#644F20#644F20

#644F20 is a dark, moderate orange. Relative luminance 0.084; OKLCH L 43.9% C 0.070 H 84.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#644F20
RGB	rgb(100, 79, 32)
HSL	hsl(41, 52%, 26%)
HSV	hsv(41, 68%, 39%)
CMYK	cmyk(0%, 21%, 68%, 60.8%)
CIE-LAB	lab(34.81, 2.91, 30.38)
CIE-LCH	lch(34.81, 30.52, 84.53°)
OKLab	oklab(43.92% 0.0062 0.0697)
OKLCH	oklch(43.92% 0.07 84.9)
XYZ	xyz(8.3127, 8.4061, 2.5509)
Luminance	0.0841 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644F20 #203564

analogous

#642D20 #644F20 #576420

triadic

#644F20 #20644F #4F2064

tetradic

#644F20 #20642D #203564 #642057

square

#644F20 #20642D #203564 #642057

split-complementary

#644F20 #205764 #2D2064

monochromatic

#171207 #362A11 #644F20 #92742F #C1983E

Accessibility & contrast

On white

7.83

#644F20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#644F20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644F20

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644F20	#FFFFFF	#000000	##FFFFFF
##644F20	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1B

Deuteranopia (green-blind)

#5E5422

Tritanopia (blue-blind)

#6C4845

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #644f20;
/* rgb */ color: rgb(100, 79, 32);
/* oklch */ color: oklch(43.9% 0.070 84.9);

Tailwind

colors: {
  custom: {
    50: '#93805d',
    500: '#644f20',
    950: '#000000',
  },
}

SCSS

$custom: #644f20;
$custom-light: #93805d;
$custom-dark: #000000;

JSON

{
  "hex": "#644f20",
  "rgb": {
    "r": 100,
    "g": 79,
    "b": 32
  },
  "hsl": {
    "h": 41.471,
    "s": 51.515,
    "l": 25.882
  },
  "oklch": {
    "l": 0.43915,
    "c": 0.06992,
    "h": 84.9
  },
  "luminance": 0.08406
}

Semantic roles & 50–950 ramp

primary

#644F20

secondary

#486098

accent

#79DB4D

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #644F20

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

Preview Lab → · Contrast checker → · Palette generator →