#636A12#636A12

#636A12 is a mid, moderate yellow. Relative luminance 0.130; OKLCH L 50.2% C 0.106 H 114.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#636A12
RGB	rgb(99, 106, 18)
HSL	hsl(65, 71%, 24%)
HSV	hsv(65, 83%, 42%)
CMYK	cmyk(6.6%, 0%, 83%, 58.4%)
CIE-LAB	lab(42.77, -14.10, 44.23)
CIE-LCH	lch(42.77, 46.42, 107.68°)
OKLab	oklab(50.18% -0.0436 0.0963)
OKLCH	oklch(50.18% 0.106 114.3)
XYZ	xyz(10.4091, 13.0046, 2.5340)
Luminance	0.1300 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#636A12 #19126A

analogous

#6A4512 #636A12 #376A12

triadic

#636A12 #12636A #6A1263

tetradic

#636A12 #126A45 #19126A #6A1237

square

#636A12 #126A45 #19126A #6A1237

split-complementary

#636A12 #12376A #45126A

monochromatic

#181A04 #323609 #636A12 #949E1B #C5D324

Accessibility & contrast

On white

5.83

#636A12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#636A12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636A12

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##636A12	#FFFFFF	#000000	##FFFFFF
##636A12	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)

#72661A

Tritanopia (blue-blind)

#6A635A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #636a12;
/* rgb */ color: rgb(99, 106, 18);
/* oklch */ color: oklch(50.2% 0.106 114.3);

Tailwind

colors: {
  custom: {
    50: '#929459',
    500: '#636a12',
    950: '#000000',
  },
}

SCSS

$custom: #636a12;
$custom-light: #929459;
$custom-dark: #000000;

JSON

{
  "hex": "#636a12",
  "rgb": {
    "r": 99,
    "g": 106,
    "b": 18
  },
  "hsl": {
    "h": 64.773,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.50182,
    "c": 0.10573,
    "h": 114.3
  },
  "luminance": 0.13004
}

Semantic roles & 50–950 ramp

primary

#636A12

secondary

#3F36A2

accent

#3AEE48

background

#F9F9F5

surface

#F2F1E9

border

#CCCBC5

text

#0D0D04

muted

#7E7E79

Preview Lab

Preview with #636A12

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

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