#635C43#635C43

#635C43 is a mid, muted yellow. Relative luminance 0.107; OKLCH L 47.4% C 0.039 H 94.3°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#635C43
RGB	rgb(99, 92, 67)
HSL	hsl(47, 19%, 33%)
HSV	hsv(47, 32%, 39%)
CMYK	cmyk(0%, 7.1%, 32.3%, 61.2%)
CIE-LAB	lab(39.09, -1.53, 15.44)
CIE-LCH	lch(39.09, 15.51, 95.67°)
OKLab	oklab(47.44% -0.0029 0.0388)
OKLCH	oklch(47.44% 0.039 94.3)
XYZ	xyz(9.9860, 10.7124, 6.8508)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635C43 #434A63

analogous

#634C43 #635C43 #5A6343

triadic

#635C43 #43635C #5C4363

tetradic

#635C43 #43634C #434A63 #63435A

square

#635C43 #43634C #434A63 #63435A

split-complementary

#635C43 #435A63 #4C4363

monochromatic

#1A1812 #3F3A2A #635C43 #877E5C #A69C7B

Accessibility & contrast

On white

6.68

#635C43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#635C43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635C43

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635C43	#FFFFFF	#000000	##FFFFFF
##635C43	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B41

Deuteranopia (green-blind)

#635D44

Tritanopia (blue-blind)

#685855

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #635c43;
/* rgb */ color: rgb(99, 92, 67);
/* oklch */ color: oklch(47.4% 0.039 94.3);

Tailwind

colors: {
  custom: {
    50: '#908a77',
    500: '#635c43',
    950: '#000000',
  },
}

SCSS

$custom: #635c43;
$custom-light: #908a77;
$custom-dark: #000000;

JSON

{
  "hex": "#635c43",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 67
  },
  "hsl": {
    "h": 46.875,
    "s": 19.277,
    "l": 32.549
  },
  "oklch": {
    "l": 0.47441,
    "c": 0.03891,
    "h": 94.3
  },
  "luminance": 0.10712
}

Semantic roles & 50–950 ramp

primary

#635C43

secondary

#707792

accent

#7DBC6C

background

#F8F8F7

surface

#F0F0ED

border

#CBCBC8

text

#0C0B08

muted

#7D7C7B

Preview Lab

Preview with #635C43

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

Preview Lab → · Contrast checker → · Palette generator →