#64321D#64321D

#64321D is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.8% C 0.079 H 42.7°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#64321D
RGB	rgb(100, 50, 29)
HSL	hsl(18, 55%, 25%)
HSV	hsv(18, 71%, 39%)
CMYK	cmyk(0%, 50%, 71%, 60.8%)
CIE-LAB	lab(26.96, 20.53, 23.18)
CIE-LCH	lch(26.96, 30.96, 48.47°)
OKLab	oklab(37.81% 0.0581 0.0536)
OKLCH	oklch(37.81% 0.079 42.7)
XYZ	xyz(6.6185, 5.0800, 1.7942)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64321D #1D4F64

analogous

#641D2C #64321D #64551D

triadic

#64321D #1D6432 #321D64

tetradic

#64321D #2C641D #1D4F64 #551D64

square

#64321D #2C641D #1D4F64 #551D64

split-complementary

#64321D #1D6455 #1D2C64

monochromatic

#180C07 #351A0F #64321D #934A2B #C36139

Accessibility & contrast

On white

10.42

#64321D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#64321D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64321D

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64321D	#FFFFFF	#000000	##FFFFFF
##64321D	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391B

Deuteranopia (green-blind)

#4C441C

Tritanopia (blue-blind)

#6E282D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #64321d;
/* rgb */ color: rgb(100, 50, 29);
/* oklch */ color: oklch(37.8% 0.079 42.7);

Tailwind

colors: {
  custom: {
    50: '#946b59',
    500: '#64321d',
    950: '#000000',
  },
}

SCSS

$custom: #64321d;
$custom-light: #946b59;
$custom-dark: #000000;

JSON

{
  "hex": "#64321d",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 29
  },
  "hsl": {
    "h": 17.746,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37805,
    "c": 0.07908,
    "h": 42.7
  },
  "luminance": 0.05079
}

Semantic roles & 50–950 ramp

primary

#64321D

secondary

#448099

accent

#B2DE49

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #64321D

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

Preview Lab → · Contrast checker → · Palette generator →