#634313#634313

#634313 is a dark, moderate orange. Relative luminance 0.067; OKLCH L 41.0% C 0.076 H 73.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#634313
RGB	rgb(99, 67, 19)
HSL	hsl(36, 68%, 23%)
HSV	hsv(36, 81%, 39%)
CMYK	cmyk(0%, 32.3%, 80.8%, 61.2%)
CIE-LAB	lab(31.15, 9.03, 33.04)
CIE-LCH	lch(31.15, 34.25, 74.72°)
OKLab	oklab(40.98% 0.0221 0.0727)
OKLCH	oklch(40.98% 0.076 73.1)
XYZ	xyz(7.2708, 6.7146, 1.5291)
Luminance	0.0671 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634313 #133363

analogous

#631B13 #634313 #5B6313

triadic

#634313 #136343 #431363

tetradic

#634313 #13631B #133363 #63135B

square

#634313 #13631B #133363 #63135B

split-complementary

#634313 #135B63 #1B1363

monochromatic

#1A1105 #302009 #634313 #96661D #CA8827

Accessibility & contrast

On white

8.96

#634313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#634313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634313

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634313	#FFFFFF	#000000	##FFFFFF
##634313	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E450C

Deuteranopia (green-blind)

#564C15

Tritanopia (blue-blind)

#6C3B39

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #634313;
/* rgb */ color: rgb(99, 67, 19);
/* oklch */ color: oklch(41.0% 0.076 73.1);

Tailwind

colors: {
  custom: {
    50: '#937754',
    500: '#634313',
    950: '#000000',
  },
}

SCSS

$custom: #634313;
$custom-light: #937754;
$custom-dark: #000000;

JSON

{
  "hex": "#634313",
  "rgb": {
    "r": 99,
    "g": 67,
    "b": 19
  },
  "hsl": {
    "h": 36,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.40976,
    "c": 0.07598,
    "h": 73.1
  },
  "luminance": 0.06714
}

Semantic roles & 50–950 ramp

primary

#634313

secondary

#375F9B

accent

#83EB3D

background

#F9F7F5

surface

#F2EDE8

border

#CCC8C4

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #634313

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

Preview Lab → · Contrast checker → · Palette generator →