#642F17#642F17

#642F17 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 37.2% C 0.085 H 43.6°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#642F17
RGB	rgb(100, 47, 23)
HSL	hsl(19, 63%, 24%)
HSV	hsv(19, 77%, 39%)
CMYK	cmyk(0%, 53%, 77%, 60.8%)
CIE-LAB	lab(26.17, 21.93, 25.86)
CIE-LCH	lch(26.17, 33.91, 49.70°)
OKLab	oklab(37.18% 0.0612 0.0582)
OKLCH	oklch(37.18% 0.085 43.6)
XYZ	xyz(6.4273, 4.8050, 1.3994)
Luminance	0.0480 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642F17 #174C64

analogous

#641726 #642F17 #645617

triadic

#642F17 #17642F #2F1764

tetradic

#642F17 #266417 #174C64 #561764

square

#642F17 #266417 #174C64 #561764

split-complementary

#642F17 #176456 #172664

monochromatic

#190C06 #32180C #642F17 #964622 #C85E2E

Accessibility & contrast

On white

10.71

#642F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#642F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642F17

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642F17	#FFFFFF	#000000	##FFFFFF
##642F17	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3714

Deuteranopia (green-blind)

#4A4216

Tritanopia (blue-blind)

#6E242A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #642f17;
/* rgb */ color: rgb(100, 47, 23);
/* oklch */ color: oklch(37.2% 0.085 43.6);

Tailwind

colors: {
  custom: {
    50: '#956855',
    500: '#642f17',
    950: '#000000',
  },
}

SCSS

$custom: #642f17;
$custom-light: #956855;
$custom-dark: #000000;

JSON

{
  "hex": "#642f17",
  "rgb": {
    "r": 100,
    "g": 47,
    "b": 23
  },
  "hsl": {
    "h": 18.701,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.37177,
    "c": 0.0845,
    "h": 43.6
  },
  "luminance": 0.04804
}

Semantic roles & 50–950 ramp

primary

#642F17

secondary

#3C7D9A

accent

#B3E642

background

#F9F6F5

surface

#F2EBE8

border

#CCC6C4

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #642F17

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

Preview Lab → · Contrast checker → · Palette generator →