#635017#635017

#635017 is a dark, moderate yellow. Relative luminance 0.085; OKLCH L 43.9% C 0.078 H 89.9°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#635017
RGB	rgb(99, 80, 23)
HSL	hsl(45, 62%, 24%)
HSV	hsv(45, 77%, 39%)
CMYK	cmyk(0%, 19.2%, 76.8%, 61.2%)
CIE-LAB	lab(34.91, 1.23, 34.90)
CIE-LCH	lch(34.91, 34.92, 87.98°)
OKLab	oklab(43.94% 0.0001 0.0776)
OKLCH	oklch(43.94% 0.078 89.9)
XYZ	xyz(8.1694, 8.4523, 2.0116)
Luminance	0.0845 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635017 #172A63

analogous

#632A17 #635017 #506317

triadic

#635017 #176350 #501763

tetradic

#635017 #17632A #172A63 #631750

square

#635017 #17632A #172A63 #631750

split-complementary

#635017 #175063 #2A1763

monochromatic

#191406 #31280B #635017 #957823 #C6A02E

Accessibility & contrast

On white

7.81

#635017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#635017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #635017

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635017	#FFFFFF	#000000	##FFFFFF
##635017	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F0F

Deuteranopia (green-blind)

#5E541A

Tritanopia (blue-blind)

#6C4945

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #635017;
/* rgb */ color: rgb(99, 80, 23);
/* oklch */ color: oklch(43.9% 0.078 89.9);

Tailwind

colors: {
  custom: {
    50: '#928058',
    500: '#635017',
    950: '#000000',
  },
}

SCSS

$custom: #635017;
$custom-light: #928058;
$custom-dark: #000000;

JSON

{
  "hex": "#635017",
  "rgb": {
    "r": 99,
    "g": 80,
    "b": 23
  },
  "hsl": {
    "h": 45,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.43935,
    "c": 0.07757,
    "h": 89.9
  },
  "luminance": 0.08452
}

Semantic roles & 50–950 ramp

primary

#635017

secondary

#3C549A

accent

#6BE542

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A03

muted

#7E7C78

Preview Lab

Preview with #635017

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

Preview Lab → · Contrast checker → · Palette generator →