#644D2E#644D2E

#644D2E is a dark, muted orange. Relative luminance 0.082; OKLCH L 43.7% C 0.055 H 73.8°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#644D2E
RGB	rgb(100, 77, 46)
HSL	hsl(34, 37%, 29%)
HSV	hsv(34, 54%, 39%)
CMYK	cmyk(0%, 23%, 54%, 60.8%)
CIE-LAB	lab(34.43, 5.39, 22.00)
CIE-LCH	lch(34.43, 22.65, 76.24°)
OKLab	oklab(43.67% 0.0154 0.053)
OKLCH	oklch(43.67% 0.055 73.8)
XYZ	xyz(8.4029, 8.2148, 3.7273)
Luminance	0.0821 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644D2E #2E4564

analogous

#64322E #644D2E #60642E

triadic

#644D2E #2E644D #4D2E64

tetradic

#644D2E #2E6432 #2E4564 #642E60

square

#644D2E #2E6432 #2E4564 #642E60

split-complementary

#644D2E #2E6064 #322E64

monochromatic

#15100A #3A2D1B #644D2E #8E6D41 #B38D5A

Accessibility & contrast

On white

7.95

#644D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#644D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644D2E

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644D2E	#FFFFFF	#000000	##FFFFFF
##644D2E	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E2C

Deuteranopia (green-blind)

#5B532F

Tritanopia (blue-blind)

#6C4745

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #644d2e;
/* rgb */ color: rgb(100, 77, 46);
/* oklch */ color: oklch(43.7% 0.055 73.8);

Tailwind

colors: {
  custom: {
    50: '#927e67',
    500: '#644d2e',
    950: '#000000',
  },
}

SCSS

$custom: #644d2e;
$custom-light: #927e67;
$custom-dark: #000000;

JSON

{
  "hex": "#644d2e",
  "rgb": {
    "r": 100,
    "g": 77,
    "b": 46
  },
  "hsl": {
    "h": 34.444,
    "s": 36.986,
    "l": 28.627
  },
  "oklch": {
    "l": 0.43672,
    "c": 0.05522,
    "h": 73.8
  },
  "luminance": 0.08214
}

Semantic roles & 50–950 ramp

primary

#644D2E

secondary

#587296

accent

#8BCD5B

background

#F9F7F6

surface

#F1EEEB

border

#CBC9C6

text

#0D0A06

muted

#7E7C7A

Preview Lab

Preview with #644D2E

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

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