#635A20#635A20

#635A20 is a mid, moderate yellow. Relative luminance 0.101; OKLCH L 46.4% C 0.078 H 100.5°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#635A20
RGB	rgb(99, 90, 32)
HSL	hsl(52, 51%, 26%)
HSV	hsv(52, 68%, 39%)
CMYK	cmyk(0%, 9.1%, 67.7%, 61.2%)
CIE-LAB	lab(37.97, -4.19, 33.79)
CIE-LCH	lch(37.97, 34.05, 97.07°)
OKLab	oklab(46.38% -0.0142 0.0769)
OKLCH	oklch(46.38% 0.078 100.5)
XYZ	xyz(9.0628, 10.0696, 2.8325)
Luminance	0.1007 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635A20 #202963

analogous

#633820 #635A20 #4A6320

triadic

#635A20 #20635A #5A2063

tetradic

#635A20 #206338 #202963 #63204A

square

#635A20 #206338 #202963 #63204A

split-complementary

#635A20 #204A63 #382063

monochromatic

#171507 #353011 #635A20 #91842F #BFAE3E

Accessibility & contrast

On white

6.97

#635A20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#635A20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635A20

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635A20	#FFFFFF	#000000	##FFFFFF
##635A20	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635719

Deuteranopia (green-blind)

#655B23

Tritanopia (blue-blind)

#6B534E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #635a20;
/* rgb */ color: rgb(99, 90, 32);
/* oklch */ color: oklch(46.4% 0.078 100.5);

Tailwind

colors: {
  custom: {
    50: '#92885e',
    500: '#635a20',
    950: '#000000',
  },
}

SCSS

$custom: #635a20;
$custom-light: #92885e;
$custom-dark: #000000;

JSON

{
  "hex": "#635a20",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 32
  },
  "hsl": {
    "h": 51.94,
    "s": 51.145,
    "l": 25.686
  },
  "oklch": {
    "l": 0.4638,
    "c": 0.07823,
    "h": 100.5
  },
  "luminance": 0.10069
}

Semantic roles & 50–950 ramp

primary

#635A20

secondary

#485297

accent

#60DB4D

background

#F9F8F5

surface

#F1EFE9

border

#CBCAC5

text

#0D0B04

muted

#7E7C79

Preview Lab

Preview with #635A20

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

Preview Lab → · Contrast checker → · Palette generator →