#644A11#644A11

#644A11 is a dark, moderate orange. Relative luminance 0.076; OKLCH L 42.6% C 0.079 H 82.4°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#644A11
RGB	rgb(100, 74, 17)
HSL	hsl(41, 71%, 23%)
HSV	hsv(41, 83%, 39%)
CMYK	cmyk(0%, 26%, 83%, 60.8%)
CIE-LAB	lab(33.24, 5.10, 35.95)
CIE-LCH	lch(33.24, 36.31, 81.92°)
OKLab	oklab(42.64% 0.0104 0.0784)
OKLCH	oklch(42.64% 0.079 82.4)
XYZ	xyz(7.8060, 7.6479, 1.5953)
Luminance	0.0765 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644A11 #112B64

analogous

#642111 #644A11 #546411

triadic

#644A11 #11644A #4A1164

tetradic

#644A11 #116421 #112B64 #641154

square

#644A11 #116421 #112B64 #641154

split-complementary

#644A11 #115464 #211164

monochromatic

#1A1304 #302308 #644A11 #98711A #CD9723

Accessibility & contrast

On white

8.30

#644A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#644A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644A11

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644A11	#FFFFFF	#000000	##FFFFFF
##644A11	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554A07

Deuteranopia (green-blind)

#5B5114

Tritanopia (blue-blind)

#6D423F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #644a11;
/* rgb */ color: rgb(100, 74, 17);
/* oklch */ color: oklch(42.6% 0.079 82.4);

Tailwind

colors: {
  custom: {
    50: '#947c54',
    500: '#644a11',
    950: '#000000',
  },
}

SCSS

$custom: #644a11;
$custom-light: #947c54;
$custom-dark: #000000;

JSON

{
  "hex": "#644a11",
  "rgb": {
    "r": 100,
    "g": 74,
    "b": 17
  },
  "hsl": {
    "h": 41.205,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42635,
    "c": 0.07906,
    "h": 82.4
  },
  "luminance": 0.07647
}

Semantic roles & 50–950 ramp

primary

#644A11

secondary

#35559C

accent

#72EE3A

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644A11

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

Preview Lab → · Contrast checker → · Palette generator →