#635F12#635F12

#635F12 is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.5% C 0.094 H 106.4°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#635F12
RGB	rgb(99, 95, 18)
HSL	hsl(57, 69%, 23%)
HSV	hsv(57, 82%, 39%)
CMYK	cmyk(0%, 4%, 81.8%, 61.2%)
CIE-LAB	lab(39.38, -7.91, 41.17)
CIE-LCH	lch(39.38, 41.93, 100.88°)
OKLab	oklab(47.47% -0.0264 0.0898)
OKLCH	oklch(47.47% 0.094 106.4)
XYZ	xyz(9.3474, 10.8811, 2.1800)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635F12 #121663

analogous

#633612 #635F12 #3E6312

triadic

#635F12 #12635F #5F1263

tetradic

#635F12 #126336 #121663 #63123E

square

#635F12 #126336 #121663 #63123E

split-complementary

#635F12 #123E63 #361263

monochromatic

#1A1905 #2F2D09 #635F12 #97911B #CBC225

Accessibility & contrast

On white

6.61

#635F12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#635F12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635F12

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635F12	#FFFFFF	#000000	##FFFFFF
##635F12	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B01

Deuteranopia (green-blind)

#6A5E18

Tritanopia (blue-blind)

#6B5851

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #635f12;
/* rgb */ color: rgb(99, 95, 18);
/* oklch */ color: oklch(47.5% 0.094 106.4);

Tailwind

colors: {
  custom: {
    50: '#928c57',
    500: '#635f12',
    950: '#000000',
  },
}

SCSS

$custom: #635f12;
$custom-light: #928c57;
$custom-dark: #000000;

JSON

{
  "hex": "#635f12",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 18
  },
  "hsl": {
    "h": 57.037,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.4747,
    "c": 0.09361,
    "h": 106.4
  },
  "luminance": 0.10881
}

Semantic roles & 50–950 ramp

primary

#635F12

secondary

#363B9B

accent

#44EC3C

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C03

muted

#7E7D78

Preview Lab

Preview with #635F12

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

Preview Lab → · Contrast checker → · Palette generator →