#636A10#636A10
#636A10 is a mid, moderate yellow. Relative luminance 0.130; OKLCH L 50.2% C 0.107 H 114.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #636A10 |
|---|---|
| RGB | rgb(99, 106, 16) |
| HSL | hsl(65, 74%, 24%) |
| HSV | hsv(65, 85%, 42%) |
| CMYK | cmyk(6.6%, 0%, 84.9%, 58.4%) |
| CIE-LAB | lab(42.76, -14.18, 44.84) |
| CIE-LCH | lch(42.76, 47.03, 107.55°) |
| OKLab | oklab(50.17% -0.044 0.0973) |
| OKLCH | oklch(50.17% 0.107 114.3) |
| XYZ | xyz(10.3935, 12.9983, 2.4515) |
| Luminance | 0.1300 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Mud Green
#606602
ΔE00 1.66
Brownish Green
#6A6E09
ΔE00 2.27
Browny Green
#6F6C0A
ΔE00 3.68
Brown Green
#706C11
ΔE00 3.83
Olive (survey)
#6E750E
ΔE00 4.33
Greenish Brown
#696112
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#636A10 #17106A
analogous
#6A4410 #636A10 #366A10
triadic
#636A10 #10636A #6A1063
tetradic
#636A10 #106A44 #17106A #6A1036
square
#636A10 #106A44 #17106A #6A1036
split-complementary
#636A10 #10366A #44106A
monochromatic
#191B04 #313508 #636A10 #959F18 #C6D420
Accessibility & contrast
On white
5.83
#636A10 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#636A10 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #636A10
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##636A10 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##636A10 | 1.00 | 5.83 | 3.60 | 5.83 |
| #FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726400
Deuteranopia (green-blind)
#726619
Tritanopia (blue-blind)
#6A635A
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #636a10; /* rgb */ color: rgb(99, 106, 16); /* oklch */ color: oklch(50.2% 0.107 114.3);
Tailwind
colors: {
custom: {
50: '#929458',
500: '#636a10',
950: '#000000',
},
}SCSS
$custom: #636a10; $custom-light: #929458; $custom-dark: #000000;
JSON
{
"hex": "#636a10",
"rgb": {
"r": 99,
"g": 106,
"b": 16
},
"hsl": {
"h": 64.667,
"s": 73.77,
"l": 23.922
},
"oklch": {
"l": 0.50171,
"c": 0.10673,
"h": 114.3
},
"luminance": 0.12998
}Semantic roles & 50–950 ramp
primary
#636A10
secondary
#3C34A2
accent
#37F046
background
#F9F9F5
surface
#F2F1E9
border
#CCCBC5
text
#0D0D04
muted
#7E7E79