#642C17#642C17

#642C17 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.7% C 0.087 H 40.4°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#642C17
RGB	rgb(100, 44, 23)
HSL	hsl(16, 63%, 24%)
HSV	hsv(16, 77%, 39%)
CMYK	cmyk(0%, 56%, 77%, 60.8%)
CIE-LAB	lab(25.48, 23.67, 25.11)
CIE-LCH	lch(25.48, 34.51, 46.69°)
OKLab	oklab(36.65% 0.0665 0.0566)
OKLCH	oklch(36.65% 0.087 40.4)
XYZ	xyz(6.3115, 4.5733, 1.3608)
Luminance	0.0457 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642C17 #174F64

analogous

#641729 #642C17 #645317

triadic

#642C17 #17642C #2C1764

tetradic

#642C17 #296417 #174F64 #531764

square

#642C17 #296417 #174F64 #531764

split-complementary

#642C17 #176453 #172964

monochromatic

#190B06 #32160C #642C17 #964222 #C8582E

Accessibility & contrast

On white

10.97

#642C17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#642C17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642C17

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642C17	#FFFFFF	#000000	##FFFFFF
##642C17	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3515

Deuteranopia (green-blind)

#494116

Tritanopia (blue-blind)

#6E2027

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #642c17;
/* rgb */ color: rgb(100, 44, 23);
/* oklch */ color: oklch(36.7% 0.087 40.4);

Tailwind

colors: {
  custom: {
    50: '#956655',
    500: '#642c17',
    950: '#000000',
  },
}

SCSS

$custom: #642c17;
$custom-light: #956655;
$custom-dark: #000000;

JSON

{
  "hex": "#642c17",
  "rgb": {
    "r": 100,
    "g": 44,
    "b": 23
  },
  "hsl": {
    "h": 16.364,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36651,
    "c": 0.08737,
    "h": 40.4
  },
  "luminance": 0.04573
}

Semantic roles & 50–950 ramp

primary

#642C17

secondary

#3C819A

accent

#B9E642

background

#F9F6F4

surface

#F2EBE8

border

#CCC6C4

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #642C17

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

Preview Lab → · Contrast checker → · Palette generator →