Dark Slate Gray
26.7%
Gray
Accessibility (WCAG 2.1)
Aa
On White
10.63:1
AAA Pass
Aa
White on Color
10.63:1
AAA Pass
Aa
Black on Color
1.98:1
Fail
Relative Luminance
0.0488
Very Dark
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives
Dark Olive Green
20.0%
Green
Accessibility (WCAG 2.1)
Aa
On White
8.37:1
AAA Pass
Aa
White on Color
8.37:1
AAA Pass
Aa
Black on Color
2.51:1
Fail
Relative Luminance
0.0755
Dark
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives
Accessibility (WCAG 2.1)
Aa
On White
4.37:1
Large Only
Aa
On Black
4.81:1
AA Pass
Aa
White on Color
4.37:1
Large Only
Aa
Black on Color
4.81:1
AA Pass
Relative Luminance
0.1904
Dark
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives
Accessibility (WCAG 2.1)
Aa
On White
3.39:1
Large Only
Aa
On Black
6.19:1
AA Pass
Aa
White on Color
3.39:1
Large Only
Aa
Black on Color
6.19:1
AA Pass
Relative Luminance
0.2597
Mid-tone
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives
Accessibility (WCAG 2.1)
Aa
On Black
8.01:1
AAA Pass
Aa
White on Color
2.62:1
Fail
Aa
Black on Color
8.01:1
AAA Pass
Relative Luminance
0.3505
Mid-tone
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives
Dark Olive Green
8.3%
Green
Accessibility (WCAG 2.1)
Aa
On White
6.47:1
AA Pass
Aa
On Black
3.25:1
Large Only
Aa
White on Color
6.47:1
AA Pass
Aa
Black on Color
3.25:1
Large Only
Relative Luminance
0.1123
Dark
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives
Accessibility (WCAG 2.1)
Aa
On White
3.25:1
Large Only
Aa
On Black
6.46:1
AA Pass
Aa
White on Color
3.25:1
Large Only
Aa
Black on Color
6.46:1
AA Pass
Relative Luminance
0.2731
Mid-tone
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives
Accessibility (WCAG 2.1)
Aa
On Black
7.71:1
AAA Pass
Aa
White on Color
2.72:1
Fail
Aa
Black on Color
7.71:1
AAA Pass
Relative Luminance
0.3356
Mid-tone
Relative luminance defines the perceived brightness of a color.
Values range from 0 (pure black) to 1 (pure white).
This metric is essential for calculating WCAG contrast ratios.
Color Relationships & Derivatives