#635E13#635E13

#635E13 is a mid, moderate yellow. Relative luminance 0.107; OKLCH L 47.2% C 0.092 H 105.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#635E13
RGB	rgb(99, 94, 19)
HSL	hsl(56, 68%, 23%)
HSV	hsv(56, 81%, 39%)
CMYK	cmyk(0%, 5.1%, 80.8%, 61.2%)
CIE-LAB	lab(39.08, -7.29, 40.54)
CIE-LCH	lch(39.08, 41.19, 100.20°)
OKLab	oklab(47.23% -0.0245 0.0887)
OKLCH	oklch(47.23% 0.092 105.5)
XYZ	xyz(9.2662, 10.7054, 2.1942)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635E13 #131863

analogous

#633613 #635E13 #406313

triadic

#635E13 #13635E #5E1363

tetradic

#635E13 #136336 #131863 #631340

square

#635E13 #136336 #131863 #631340

split-complementary

#635E13 #134063 #361363

monochromatic

#1A1805 #302D09 #635E13 #968F1D #CAC027

Accessibility & contrast

On white

6.69

#635E13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#635E13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635E13

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635E13	#FFFFFF	#000000	##FFFFFF
##635E13	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675A03

Deuteranopia (green-blind)

#695D19

Tritanopia (blue-blind)

#6B5750

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #635e13;
/* rgb */ color: rgb(99, 94, 19);
/* oklch */ color: oklch(47.2% 0.092 105.5);

Tailwind

colors: {
  custom: {
    50: '#928b58',
    500: '#635e13',
    950: '#000000',
  },
}

SCSS

$custom: #635e13;
$custom-light: #928b58;
$custom-dark: #000000;

JSON

{
  "hex": "#635e13",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 19
  },
  "hsl": {
    "h": 56.25,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.47233,
    "c": 0.09201,
    "h": 105.5
  },
  "luminance": 0.10705
}

Semantic roles & 50–950 ramp

primary

#635E13

secondary

#373D9B

accent

#48EB3D

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0B03

muted

#7E7C78

Preview Lab

Preview with #635E13

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

Preview Lab → · Contrast checker → · Palette generator →