#643210#643210

#643210 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.6% C 0.085 H 50.9°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#643210
RGB	rgb(100, 50, 16)
HSL	hsl(24, 72%, 23%)
HSV	hsv(24, 84%, 39%)
CMYK	cmyk(0%, 50%, 84%, 60.8%)
CIE-LAB	lab(26.82, 19.81, 30.34)
CIE-LCH	lch(26.82, 36.24, 56.85°)
OKLab	oklab(37.65% 0.0536 0.066)
OKLCH	oklch(37.65% 0.085 50.9)
XYZ	xyz(6.4903, 5.0287, 1.1190)
Luminance	0.0503 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643210 #104264

analogous

#641018 #643210 #645C10

triadic

#643210 #106432 #321064

tetradic

#643210 #186410 #104264 #5C1064

square

#643210 #186410 #104264 #5C1064

split-complementary

#643210 #10645C #101864

monochromatic

#1A0D04 #2F1808 #643210 #994C18 #CE6721

Accessibility & contrast

On white

10.47

#643210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#643210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643210

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643210	#FFFFFF	#000000	##FFFFFF
##643210	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380B

Deuteranopia (green-blind)

#4C440F

Tritanopia (blue-blind)

#6E272B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #643210;
/* rgb */ color: rgb(100, 50, 16);
/* oklch */ color: oklch(37.6% 0.085 50.9);

Tailwind

colors: {
  custom: {
    50: '#956a51',
    500: '#643210',
    950: '#000000',
  },
}

SCSS

$custom: #643210;
$custom-light: #956a51;
$custom-dark: #000000;

JSON

{
  "hex": "#643210",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 16
  },
  "hsl": {
    "h": 24.286,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.37648,
    "c": 0.08499,
    "h": 50.9
  },
  "luminance": 0.05028
}

Semantic roles & 50–950 ramp

primary

#643210

secondary

#33729D

accent

#A5EF39

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0602

muted

#7E7A78

Preview Lab

Preview with #643210

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

Preview Lab → · Contrast checker → · Palette generator →