#636417#636417

#636417 is a mid, moderate yellow. Relative luminance 0.118; OKLCH L 48.7% C 0.096 H 110.2°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#636417
RGB	rgb(99, 100, 23)
HSL	hsl(61, 63%, 24%)
HSV	hsv(61, 77%, 39%)
CMYK	cmyk(1%, 0%, 77%, 60.8%)
CIE-LAB	lab(40.94, -10.53, 40.77)
CIE-LCH	lch(40.94, 42.11, 104.48°)
OKLab	oklab(48.73% -0.0332 0.09)
OKLCH	oklch(48.73% 0.096 110.2)
XYZ	xyz(9.8578, 11.8291, 2.5744)
Luminance	0.1183 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636417 #181764

analogous

#643F17 #636417 #3D6417

triadic

#636417 #176364 #641763

tetradic

#636417 #17643F #181764 #64173D

square

#636417 #17643F #181764 #64173D

split-complementary

#636417 #173D64 #3F1764

monochromatic

#191906 #32320C #636417 #949622 #C6C82E

Accessibility & contrast

On white

6.24

#636417 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#636417 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636417

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636417	#FFFFFF	#000000	##FFFFFF
##636417	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F08

Deuteranopia (green-blind)

#6D621D

Tritanopia (blue-blind)

#6A5D55

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #636417;
/* rgb */ color: rgb(99, 100, 23);
/* oklch */ color: oklch(48.7% 0.096 110.2);

Tailwind

colors: {
  custom: {
    50: '#928f5b',
    500: '#636417',
    950: '#000000',
  },
}

SCSS

$custom: #636417;
$custom-light: #928f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#636417",
  "rgb": {
    "r": 99,
    "g": 100,
    "b": 23
  },
  "hsl": {
    "h": 60.779,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.48728,
    "c": 0.09592,
    "h": 110.2
  },
  "luminance": 0.11829
}

Semantic roles & 50–950 ramp

primary

#636417

secondary

#3E3C9A

accent

#42E644

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #636417

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →