#634813#634813

#634813 is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.1% C 0.077 H 80.2°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#634813
RGB	rgb(99, 72, 19)
HSL	hsl(40, 68%, 23%)
HSV	hsv(40, 81%, 39%)
CMYK	cmyk(0%, 27.3%, 80.8%, 61.2%)
CIE-LAB	lab(32.56, 5.93, 34.40)
CIE-LCH	lch(32.56, 34.91, 80.22°)
OKLab	oklab(42.08% 0.0131 0.0756)
OKLCH	oklch(42.08% 0.077 80.2)
XYZ	xyz(7.5810, 7.3350, 1.6325)
Luminance	0.0733 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634813 #132E63

analogous

#632013 #634813 #566313

triadic

#634813 #136348 #481363

tetradic

#634813 #136320 #132E63 #631356

square

#634813 #136320 #132E63 #631356

split-complementary

#634813 #135663 #201363

monochromatic

#1A1305 #302309 #634813 #966D1D #CA9327

Accessibility & contrast

On white

8.51

#634813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#634813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634813

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634813	#FFFFFF	#000000	##FFFFFF
##634813	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53490B

Deuteranopia (green-blind)

#594F15

Tritanopia (blue-blind)

#6C403D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #634813;
/* rgb */ color: rgb(99, 72, 19);
/* oklch */ color: oklch(42.1% 0.077 80.2);

Tailwind

colors: {
  custom: {
    50: '#937a55',
    500: '#634813',
    950: '#000000',
  },
}

SCSS

$custom: #634813;
$custom-light: #937a55;
$custom-dark: #000000;

JSON

{
  "hex": "#634813",
  "rgb": {
    "r": 99,
    "g": 72,
    "b": 19
  },
  "hsl": {
    "h": 39.75,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.42078,
    "c": 0.07673,
    "h": 80.2
  },
  "luminance": 0.07334
}

Semantic roles & 50–950 ramp

primary

#634813

secondary

#37599B

accent

#78EB3D

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #634813

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

Preview Lab → · Contrast checker → · Palette generator →