#635D13#635D13

#635D13 is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.0% C 0.091 H 104.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#635D13
RGB	rgb(99, 93, 19)
HSL	hsl(56, 68%, 23%)
HSV	hsv(56, 81%, 39%)
CMYK	cmyk(0%, 6.1%, 80.8%, 61.2%)
CIE-LAB	lab(38.78, -6.71, 40.26)
CIE-LCH	lch(38.78, 40.81, 99.46°)
OKLab	oklab(46.99% -0.0229 0.0881)
OKLCH	oklch(46.99% 0.091 104.6)
XYZ	xyz(9.1779, 10.5287, 2.1648)
Luminance	0.1053 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635D13 #131963

analogous

#633513 #635D13 #416313

triadic

#635D13 #13635D #5D1363

tetradic

#635D13 #136335 #131963 #631341

square

#635D13 #136335 #131963 #631341

split-complementary

#635D13 #134163 #351363

monochromatic

#1A1805 #302D09 #635D13 #968D1D #CABD27

Accessibility & contrast

On white

6.76

#635D13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#635D13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635D13

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635D13	#FFFFFF	#000000	##FFFFFF
##635D13	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665904

Deuteranopia (green-blind)

#685D19

Tritanopia (blue-blind)

#6B564F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #635d13;
/* rgb */ color: rgb(99, 93, 19);
/* oklch */ color: oklch(47.0% 0.091 104.6);

Tailwind

colors: {
  custom: {
    50: '#928a58',
    500: '#635d13',
    950: '#000000',
  },
}

SCSS

$custom: #635d13;
$custom-light: #928a58;
$custom-dark: #000000;

JSON

{
  "hex": "#635d13",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 19
  },
  "hsl": {
    "h": 55.5,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4699,
    "c": 0.09101,
    "h": 104.6
  },
  "luminance": 0.10528
}

Semantic roles & 50–950 ramp

primary

#635D13

secondary

#373F9B

accent

#4AEB3D

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0B03

muted

#7E7C78

Preview Lab

Preview with #635D13

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

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