#635C13#635C13

#635C13 is a mid, moderate yellow. Relative luminance 0.104; OKLCH L 46.7% C 0.090 H 103.7°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#635C13
RGB	rgb(99, 92, 19)
HSL	hsl(55, 68%, 23%)
HSV	hsv(55, 81%, 39%)
CMYK	cmyk(0%, 7.1%, 80.8%, 61.2%)
CIE-LAB	lab(38.47, -6.13, 39.98)
CIE-LCH	lch(38.47, 40.45, 98.72°)
OKLab	oklab(46.75% -0.0213 0.0875)
OKLCH	oklch(46.75% 0.09 103.7)
XYZ	xyz(9.0907, 10.3543, 2.1357)
Luminance	0.1035 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635C13 #131A63

analogous

#633413 #635C13 #426313

triadic

#635C13 #13635C #5C1363

tetradic

#635C13 #136334 #131A63 #631342

square

#635C13 #136334 #131A63 #631342

split-complementary

#635C13 #134263 #341363

monochromatic

#1A1805 #302C09 #635C13 #968C1D #CABB27

Accessibility & contrast

On white

6.84

#635C13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#635C13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635C13

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635C13	#FFFFFF	#000000	##FFFFFF
##635C13	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655904

Deuteranopia (green-blind)

#675C19

Tritanopia (blue-blind)

#6B554E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #635c13;
/* rgb */ color: rgb(99, 92, 19);
/* oklch */ color: oklch(46.7% 0.090 103.7);

Tailwind

colors: {
  custom: {
    50: '#928957',
    500: '#635c13',
    950: '#000000',
  },
}

SCSS

$custom: #635c13;
$custom-light: #928957;
$custom-dark: #000000;

JSON

{
  "hex": "#635c13",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 19
  },
  "hsl": {
    "h": 54.75,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.46748,
    "c": 0.09004,
    "h": 103.7
  },
  "luminance": 0.10354
}

Semantic roles & 50–950 ramp

primary

#635C13

secondary

#37409B

accent

#4CEB3D

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0B03

muted

#7E7C78

Preview Lab

Preview with #635C13

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

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