#635D12#635D12

#635D12 is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.0% C 0.092 H 104.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#635D12
RGB	rgb(99, 93, 18)
HSL	hsl(56, 69%, 23%)
HSV	hsv(56, 82%, 39%)
CMYK	cmyk(0%, 6.1%, 81.8%, 61.2%)
CIE-LAB	lab(38.77, -6.76, 40.62)
CIE-LCH	lch(38.77, 41.18, 99.44°)
OKLab	oklab(46.98% -0.0231 0.0886)
OKLCH	oklch(46.98% 0.092 104.6)
XYZ	xyz(9.1695, 10.5254, 2.1208)
Luminance	0.1052 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635D12 #121863

analogous

#633512 #635D12 #406312

triadic

#635D12 #12635D #5D1263

tetradic

#635D12 #126335 #121863 #631240

square

#635D12 #126335 #121863 #631240

split-complementary

#635D12 #124063 #351263

monochromatic

#1A1805 #2F2C09 #635D12 #978E1B #CBBE25

Accessibility & contrast

On white

6.76

#635D12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#635D12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635D12

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635D12	#FFFFFF	#000000	##FFFFFF
##635D12	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)

#665902

Deuteranopia (green-blind)

#685D18

Tritanopia (blue-blind)

#6B564F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #635d12;
/* rgb */ color: rgb(99, 93, 18);
/* oklch */ color: oklch(47.0% 0.092 104.6);

Tailwind

colors: {
  custom: {
    50: '#928a57',
    500: '#635d12',
    950: '#000000',
  },
}

SCSS

$custom: #635d12;
$custom-light: #928a57;
$custom-dark: #000000;

JSON

{
  "hex": "#635d12",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 18
  },
  "hsl": {
    "h": 55.556,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.46984,
    "c": 0.09161,
    "h": 104.6
  },
  "luminance": 0.10525
}

Semantic roles & 50–950 ramp

primary

#635D12

secondary

#363D9B

accent

#49EC3C

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0B03

muted

#7E7C78

Preview Lab

Preview with #635D12

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

Preview Lab → · Contrast checker → · Palette generator →