#63501B#63501B

#63501B is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.0% C 0.074 H 89.0°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#63501B
RGB	rgb(99, 80, 27)
HSL	hsl(44, 57%, 25%)
HSV	hsv(44, 73%, 39%)
CMYK	cmyk(0%, 19.2%, 72.7%, 61.2%)
CIE-LAB	lab(34.94, 1.47, 33.04)
CIE-LCH	lch(34.94, 33.07, 87.46°)
OKLab	oklab(43.97% 0.0013 0.0744)
OKLCH	oklch(43.97% 0.074 89)
XYZ	xyz(8.2125, 8.4696, 2.2389)
Luminance	0.0847 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63501B #1B2E63

analogous

#632C1B #63501B #52631B

triadic

#63501B #1B6350 #501B63

tetradic

#63501B #1B632C #1B2E63 #631B52

square

#63501B #1B632C #1B2E63 #631B52

split-complementary

#63501B #1B5263 #2C1B63

monochromatic

#181307 #33290E #63501B #937728 #C39E35

Accessibility & contrast

On white

7.80

#63501B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#63501B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63501B

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63501B	#FFFFFF	#000000	##FFFFFF
##63501B	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F14

Deuteranopia (green-blind)

#5E541D

Tritanopia (blue-blind)

#6C4945

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #63501b;
/* rgb */ color: rgb(99, 80, 27);
/* oklch */ color: oklch(44.0% 0.074 89.0);

Tailwind

colors: {
  custom: {
    50: '#92805a',
    500: '#63501b',
    950: '#000000',
  },
}

SCSS

$custom: #63501b;
$custom-light: #92805a;
$custom-dark: #000000;

JSON

{
  "hex": "#63501b",
  "rgb": {
    "r": 99,
    "g": 80,
    "b": 27
  },
  "hsl": {
    "h": 44.167,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.43973,
    "c": 0.07445,
    "h": 89
  },
  "luminance": 0.08469
}

Semantic roles & 50–950 ramp

primary

#63501B

secondary

#415898

accent

#70E047

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #63501B

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

Preview Lab → · Contrast checker → · Palette generator →