#643914#643914

#643914 is a dark, moderate orange. Relative luminance 0.057; OKLCH L 39.0% C 0.079 H 57.7°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#643914
RGB	rgb(100, 57, 20)
HSL	hsl(28, 67%, 24%)
HSV	hsv(28, 80%, 39%)
CMYK	cmyk(0%, 43%, 80%, 60.8%)
CIE-LAB	lab(28.61, 15.75, 30.07)
CIE-LCH	lch(28.61, 33.95, 62.35°)
OKLab	oklab(39.04% 0.0421 0.0665)
OKLCH	oklch(39.04% 0.079 57.7)
XYZ	xyz(6.8455, 5.6868, 1.3988)
Luminance	0.0569 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643914 #143F64

analogous

#641417 #643914 #646114

triadic

#643914 #146439 #391464

tetradic

#643914 #176414 #143F64 #611464

square

#643914 #176414 #143F64 #611464

split-complementary

#643914 #146461 #141764

monochromatic

#1A0F05 #311C0A #643914 #97561E #CA7328

Accessibility & contrast

On white

9.83

#643914 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#643914 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643914

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643914	#FFFFFF	#000000	##FFFFFF
##643914	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E0F

Deuteranopia (green-blind)

#504714

Tritanopia (blue-blind)

#6E3031

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #643914;
/* rgb */ color: rgb(100, 57, 20);
/* oklch */ color: oklch(39.0% 0.079 57.7);

Tailwind

colors: {
  custom: {
    50: '#956f54',
    500: '#643914',
    950: '#000000',
  },
}

SCSS

$custom: #643914;
$custom-light: #956f54;
$custom-dark: #000000;

JSON

{
  "hex": "#643914",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 20
  },
  "hsl": {
    "h": 27.75,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.39038,
    "c": 0.07872,
    "h": 57.7
  },
  "luminance": 0.05686
}

Semantic roles & 50–950 ramp

primary

#643914

secondary

#386E9B

accent

#9AEA3E

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #643914

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

Preview Lab → · Contrast checker → · Palette generator →