#64331A#64331A

#64331A is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.9% C 0.080 H 46.2°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#64331A
RGB	rgb(100, 51, 26)
HSL	hsl(20, 59%, 25%)
HSV	hsv(20, 74%, 39%)
CMYK	cmyk(0%, 49%, 74%, 60.8%)
CIE-LAB	lab(27.16, 19.73, 25.20)
CIE-LCH	lch(27.16, 32.01, 51.94°)
OKLab	oklab(37.95% 0.0551 0.0575)
OKLCH	oklch(37.95% 0.08 46.2)
XYZ	xyz(6.6264, 5.1523, 1.6226)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64331A #1A4B64

analogous

#641A26 #64331A #64581A

triadic

#64331A #1A6433 #331A64

tetradic

#64331A #26641A #1A4B64 #581A64

square

#64331A #26641A #1A4B64 #581A64

split-complementary

#64331A #1A6458 #1A2664

monochromatic

#180C06 #331A0D #64331A #954C27 #C56533

Accessibility & contrast

On white

10.34

#64331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#64331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64331A

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64331A	#FFFFFF	#000000	##FFFFFF
##64331A	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A17

Deuteranopia (green-blind)

#4C4419

Tritanopia (blue-blind)

#6E292D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #64331a;
/* rgb */ color: rgb(100, 51, 26);
/* oklch */ color: oklch(37.9% 0.080 46.2);

Tailwind

colors: {
  custom: {
    50: '#956b57',
    500: '#64331a',
    950: '#000000',
  },
}

SCSS

$custom: #64331a;
$custom-light: #956b57;
$custom-dark: #000000;

JSON

{
  "hex": "#64331a",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 20.27,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.37948,
    "c": 0.07964,
    "h": 46.2
  },
  "luminance": 0.05152
}

Semantic roles & 50–950 ramp

primary

#64331A

secondary

#407B9A

accent

#ADE246

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #64331A

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

Preview Lab → · Contrast checker → · Palette generator →