#644635#644635

#644635 is a dark, muted orange. Relative luminance 0.073; OKLCH L 42.3% C 0.049 H 50.5°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#644635
RGB	rgb(100, 70, 53)
HSL	hsl(22, 31%, 30%)
HSV	hsv(22, 47%, 39%)
CMYK	cmyk(0%, 30%, 47%, 60.8%)
CIE-LAB	lab(32.58, 10.51, 15.35)
CIE-LCH	lch(32.58, 18.60, 55.59°)
OKLab	oklab(42.28% 0.0315 0.0382)
OKLCH	oklch(42.28% 0.049 50.5)
XYZ	xyz(8.0886, 7.3472, 4.3596)
Luminance	0.0735 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644635 #355364

analogous

#64353C #644635 #645D35

triadic

#644635 #356446 #463564

tetradic

#644635 #3C6435 #355364 #5D3564

square

#644635 #3C6435 #355364 #5D3564

split-complementary

#644635 #35645D #353C64

monochromatic

#140E0B #3C2A20 #644635 #8C624A #AE8066

Accessibility & contrast

On white

8.50

#644635 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#644635 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644635

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644635	#FFFFFF	#000000	##FFFFFF
##644635	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4934

Deuteranopia (green-blind)

#554F35

Tritanopia (blue-blind)

#6C4142

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #644635;
/* rgb */ color: rgb(100, 70, 53);
/* oklch */ color: oklch(42.3% 0.049 50.5);

Tailwind

colors: {
  custom: {
    50: '#92796c',
    500: '#644635',
    950: '#000000',
  },
}

SCSS

$custom: #644635;
$custom-light: #92796c;
$custom-dark: #000000;

JSON

{
  "hex": "#644635",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 53
  },
  "hsl": {
    "h": 21.702,
    "s": 30.719,
    "l": 30
  },
  "oklch": {
    "l": 0.42277,
    "c": 0.04944,
    "h": 50.5
  },
  "luminance": 0.07347
}

Semantic roles & 50–950 ramp

primary

#644635

secondary

#608295

accent

#A2C761

background

#F9F7F6

surface

#F1EDEB

border

#CBC8C6

text

#0D0907

muted

#7E7B7A

Preview Lab

Preview with #644635

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

Preview Lab → · Contrast checker → · Palette generator →