#633B14#633B14

#633B14 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.3% C 0.077 H 61.2°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#633B14
RGB	rgb(99, 59, 20)
HSL	hsl(30, 66%, 23%)
HSV	hsv(30, 80%, 39%)
CMYK	cmyk(0%, 40.4%, 79.8%, 61.2%)
CIE-LAB	lab(28.98, 14.04, 30.40)
CIE-LCH	lch(28.98, 33.49, 65.21°)
OKLab	oklab(39.3% 0.0371 0.0673)
OKLCH	oklch(39.3% 0.077 61.2)
XYZ	xyz(6.8364, 5.8318, 1.4273)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633B14 #143C63

analogous

#631414 #633B14 #636214

triadic

#633B14 #14633B #3B1463

tetradic

#633B14 #146314 #143C63 #621463

square

#633B14 #146314 #143C63 #621463

split-complementary

#633B14 #146362 #141463

monochromatic

#190F05 #301D0A #633B14 #96591E #C97829

Accessibility & contrast

On white

9.69

#633B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#633B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633B14

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633B14	#FFFFFF	#000000	##FFFFFF
##633B14	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F0F

Deuteranopia (green-blind)

#514814

Tritanopia (blue-blind)

#6D3233

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #633b14;
/* rgb */ color: rgb(99, 59, 20);
/* oklch */ color: oklch(39.3% 0.077 61.2);

Tailwind

colors: {
  custom: {
    50: '#947154',
    500: '#633b14',
    950: '#000000',
  },
}

SCSS

$custom: #633b14;
$custom-light: #947154;
$custom-dark: #000000;

JSON

{
  "hex": "#633b14",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 20
  },
  "hsl": {
    "h": 29.62,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39297,
    "c": 0.07683,
    "h": 61.2
  },
  "luminance": 0.05831
}

Semantic roles & 50–950 ramp

primary

#633B14

secondary

#386A9A

accent

#95E93E

background

#F9F6F4

surface

#F2ECE8

border

#CCC7C4

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #633B14

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

Preview Lab → · Contrast checker → · Palette generator →