#636624#636624

#636624 is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.3% C 0.088 H 111.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#636624
RGB	rgb(99, 102, 36)
HSL	hsl(63, 48%, 27%)
HSV	hsv(63, 65%, 40%)
CMYK	cmyk(2.9%, 0%, 64.7%, 60%)
CIE-LAB	lab(41.66, -10.82, 35.82)
CIE-LCH	lch(41.66, 37.42, 106.80°)
OKLab	oklab(49.34% -0.0325 0.0819)
OKLCH	oklch(49.34% 0.088 111.7)
XYZ	xyz(10.2157, 12.2830, 3.5014)
Luminance	0.1228 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636624 #272466

analogous

#664824 #636624 #426624

triadic

#636624 #246366 #662463

tetradic

#636624 #246648 #272466 #662442

square

#636624 #246648 #272466 #662442

split-complementary

#636624 #244266 #482466

monochromatic

#161708 #373914 #636624 #8F9334 #B8BE47

Accessibility & contrast

On white

6.08

#636624 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#636624 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636624

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636624	#FFFFFF	#000000	##FFFFFF
##636624	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E611C

Deuteranopia (green-blind)

#6E6328

Tritanopia (blue-blind)

#6A6058

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #636624;
/* rgb */ color: rgb(99, 102, 36);
/* oklch */ color: oklch(49.3% 0.088 111.7);

Tailwind

colors: {
  custom: {
    50: '#919162',
    500: '#636624',
    950: '#000000',
  },
}

SCSS

$custom: #636624;
$custom-light: #919162;
$custom-dark: #000000;

JSON

{
  "hex": "#636624",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 36
  },
  "hsl": {
    "h": 62.727,
    "s": 47.826,
    "l": 27.059
  },
  "oklch": {
    "l": 0.49336,
    "c": 0.0881,
    "h": 111.7
  },
  "luminance": 0.12283
}

Semantic roles & 50–950 ramp

primary

#636624

secondary

#504C99

accent

#50D757

background

#F9F8F5

surface

#F1F0EA

border

#CBCBC6

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #636624

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

Preview Lab → · Contrast checker → · Palette generator →