#643112#643112

#643112 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.5% C 0.085 H 48.8°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#643112
RGB	rgb(100, 49, 18)
HSL	hsl(23, 69%, 23%)
HSV	hsv(23, 82%, 39%)
CMYK	cmyk(0%, 51%, 82%, 60.8%)
CIE-LAB	lab(26.59, 20.50, 29.09)
CIE-LCH	lch(26.59, 35.58, 54.83°)
OKLab	oklab(37.48% 0.056 0.0639)
OKLCH	oklch(37.48% 0.085 48.8)
XYZ	xyz(6.4636, 4.9504, 1.1873)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643112 #124564

analogous

#64121C #643112 #645A12

triadic

#643112 #126431 #311264

tetradic

#643112 #1C6412 #124564 #5A1264

square

#643112 #1C6412 #124564 #5A1264

split-complementary

#643112 #12645A #121C64

monochromatic

#1A0D05 #301809 #643112 #984A1B #CC6425

Accessibility & contrast

On white

10.55

#643112 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#643112 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643112

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643112	#FFFFFF	#000000	##FFFFFF
##643112	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380E

Deuteranopia (green-blind)

#4C4311

Tritanopia (blue-blind)

#6E262B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #643112;
/* rgb */ color: rgb(100, 49, 18);
/* oklch */ color: oklch(37.5% 0.085 48.8);

Tailwind

colors: {
  custom: {
    50: '#956a52',
    500: '#643112',
    950: '#000000',
  },
}

SCSS

$custom: #643112;
$custom-light: #956a52;
$custom-dark: #000000;

JSON

{
  "hex": "#643112",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 18
  },
  "hsl": {
    "h": 22.683,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.37482,
    "c": 0.08492,
    "h": 48.8
  },
  "luminance": 0.0495
}

Semantic roles & 50–950 ramp

primary

#643112

secondary

#36759C

accent

#A9EC3B

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0602

muted

#7E7A78

Preview Lab

Preview with #643112

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

Preview Lab → · Contrast checker → · Palette generator →