#644E10#644E10

#644E10 is a dark, moderate orange. Relative luminance 0.082; OKLCH L 43.5% C 0.081 H 87.8°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#644E10
RGB	rgb(100, 78, 16)
HSL	hsl(44, 72%, 23%)
HSV	hsv(44, 84%, 39%)
CMYK	cmyk(0%, 22%, 84%, 60.8%)
CIE-LAB	lab(34.39, 2.61, 37.41)
CIE-LCH	lch(34.39, 37.51, 86.02°)
OKLab	oklab(43.54% 0.0031 0.0813)
OKLCH	oklch(43.54% 0.081 87.8)
XYZ	xyz(8.0739, 8.1961, 1.6469)
Luminance	0.0820 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644E10 #102664

analogous

#642410 #644E10 #506410

triadic

#644E10 #10644E #4E1064

tetradic

#644E10 #106424 #102664 #641050

square

#644E10 #106424 #102664 #641050

split-complementary

#644E10 #105064 #241064

monochromatic

#1A1504 #2F2508 #644E10 #997718 #CEA021

Accessibility & contrast

On white

7.96

#644E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#644E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644E10

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644E10	#FFFFFF	#000000	##FFFFFF
##644E10	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D04

Deuteranopia (green-blind)

#5E5314

Tritanopia (blue-blind)

#6D4642

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #644e10;
/* rgb */ color: rgb(100, 78, 16);
/* oklch */ color: oklch(43.5% 0.081 87.8);

Tailwind

colors: {
  custom: {
    50: '#947f54',
    500: '#644e10',
    950: '#000000',
  },
}

SCSS

$custom: #644e10;
$custom-light: #947f54;
$custom-dark: #000000;

JSON

{
  "hex": "#644e10",
  "rgb": {
    "r": 100,
    "g": 78,
    "b": 16
  },
  "hsl": {
    "h": 44.286,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43536,
    "c": 0.08132,
    "h": 87.8
  },
  "luminance": 0.08196
}

Semantic roles & 50–950 ramp

primary

#644E10

secondary

#334F9D

accent

#68EF39

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A03

muted

#7E7C78

Preview Lab

Preview with #644E10

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

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