#643113#643113

#643113 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.5% C 0.084 H 48.2°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#643113
RGB	rgb(100, 49, 19)
HSL	hsl(22, 68%, 23%)
HSV	hsv(22, 81%, 39%)
CMYK	cmyk(0%, 51%, 81%, 60.8%)
CIE-LAB	lab(26.60, 20.54, 28.56)
CIE-LCH	lch(26.60, 35.18, 54.27°)
OKLab	oklab(37.49% 0.0563 0.063)
OKLCH	oklch(37.49% 0.084 48.2)
XYZ	xyz(6.4720, 4.9537, 1.2313)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643113 #134664

analogous

#64131D #643113 #645913

triadic

#643113 #136431 #311364

tetradic

#643113 #1D6413 #134664 #591364

square

#643113 #1D6413 #134664 #591364

split-complementary

#643113 #136459 #131D64

monochromatic

#1A0D05 #311809 #643113 #974A1D #CB6327

Accessibility & contrast

On white

10.55

#643113 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#643113 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643113

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643113	#FFFFFF	#000000	##FFFFFF
##643113	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)

#3F380F

Deuteranopia (green-blind)

#4C4312

Tritanopia (blue-blind)

#6E262B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #643113;
/* rgb */ color: rgb(100, 49, 19);
/* oklch */ color: oklch(37.5% 0.084 48.2);

Tailwind

colors: {
  custom: {
    50: '#956a52',
    500: '#643113',
    950: '#000000',
  },
}

SCSS

$custom: #643113;
$custom-light: #956a52;
$custom-dark: #000000;

JSON

{
  "hex": "#643113",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 19
  },
  "hsl": {
    "h": 22.222,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.37492,
    "c": 0.08449,
    "h": 48.2
  },
  "luminance": 0.04953
}

Semantic roles & 50–950 ramp

primary

#643113

secondary

#37769C

accent

#AAEB3D

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0602

muted

#7E7A78

Preview Lab

Preview with #643113

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

Preview Lab → · Contrast checker → · Palette generator →