#642F10#642F10

#642F10 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 37.1% C 0.087 H 47.6°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#642F10
RGB	rgb(100, 47, 16)
HSL	hsl(22, 72%, 23%)
HSV	hsv(22, 84%, 39%)
CMYK	cmyk(0%, 53%, 84%, 60.8%)
CIE-LAB	lab(26.10, 21.59, 29.65)
CIE-LCH	lch(26.10, 36.68, 53.93°)
OKLab	oklab(37.1% 0.0589 0.0645)
OKLCH	oklch(37.1% 0.087 47.6)
XYZ	xyz(6.3662, 4.7805, 1.0776)
Luminance	0.0478 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642F10 #104564

analogous

#64101B #642F10 #645910

triadic

#642F10 #10642F #2F1064

tetradic

#642F10 #1B6410 #104564 #591064

square

#642F10 #1B6410 #104564 #591064

split-complementary

#642F10 #106459 #101B64

monochromatic

#1A0C04 #2F1608 #642F10 #994818 #CE6121

Accessibility & contrast

On white

10.74

#642F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#642F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642F10

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642F10	#FFFFFF	#000000	##FFFFFF
##642F10	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E360C

Deuteranopia (green-blind)

#4B420F

Tritanopia (blue-blind)

#6E2429

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #642f10;
/* rgb */ color: rgb(100, 47, 16);
/* oklch */ color: oklch(37.1% 0.087 47.6);

Tailwind

colors: {
  custom: {
    50: '#966850',
    500: '#642f10',
    950: '#000000',
  },
}

SCSS

$custom: #642f10;
$custom-light: #966850;
$custom-dark: #000000;

JSON

{
  "hex": "#642f10",
  "rgb": {
    "r": 100,
    "g": 47,
    "b": 16
  },
  "hsl": {
    "h": 22.143,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.37099,
    "c": 0.08735,
    "h": 47.6
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary

#642F10

secondary

#33769D

accent

#ACEF39

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0602

muted

#7E7A78

Preview Lab

Preview with #642F10

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

Preview Lab → · Contrast checker → · Palette generator →