#644918#644918

#644918 is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.5% C 0.074 H 79.0°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#644918
RGB	rgb(100, 73, 24)
HSL	hsl(39, 61%, 24%)
HSV	hsv(39, 76%, 39%)
CMYK	cmyk(0%, 27%, 76%, 60.8%)
CIE-LAB	lab(33.01, 6.07, 32.54)
CIE-LCH	lch(33.01, 33.11, 79.43°)
OKLab	oklab(42.47% 0.0142 0.0727)
OKLCH	oklch(42.47% 0.074 79)
XYZ	xyz(7.8034, 7.5409, 1.9085)
Luminance	0.0754 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644918 #183364

analogous

#642318 #644918 #596418

triadic

#644918 #186449 #491864

tetradic

#644918 #186423 #183364 #641859

square

#644918 #186423 #183364 #641859

split-complementary

#644918 #185964 #231864

monochromatic

#191206 #33250C #644918 #956D24 #C79130

Accessibility & contrast

On white

8.37

#644918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#644918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644918

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644918	#FFFFFF	#000000	##FFFFFF
##644918	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A12

Deuteranopia (green-blind)

#5A501A

Tritanopia (blue-blind)

#6D413F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #644918;
/* rgb */ color: rgb(100, 73, 24);
/* oklch */ color: oklch(42.5% 0.074 79.0);

Tailwind

colors: {
  custom: {
    50: '#937b58',
    500: '#644918',
    950: '#000000',
  },
}

SCSS

$custom: #644918;
$custom-light: #937b58;
$custom-dark: #000000;

JSON

{
  "hex": "#644918",
  "rgb": {
    "r": 100,
    "g": 73,
    "b": 24
  },
  "hsl": {
    "h": 38.684,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42472,
    "c": 0.07411,
    "h": 79
  },
  "luminance": 0.0754
}

Semantic roles & 50–950 ramp

primary

#644918

secondary

#3E5F9A

accent

#7DE443

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644918

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

Preview Lab → · Contrast checker → · Palette generator →