#644836#644836

#644836 is a dark, muted orange. Relative luminance 0.076; OKLCH L 42.7% C 0.048 H 53.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#644836
RGB	rgb(100, 72, 54)
HSL	hsl(23, 30%, 30%)
HSV	hsv(23, 46%, 39%)
CMYK	cmyk(0%, 28%, 46%, 60.8%)
CIE-LAB	lab(33.16, 9.39, 15.48)
CIE-LCH	lch(33.16, 18.11, 58.76°)
OKLab	oklab(42.73% 0.0282 0.0385)
OKLCH	oklch(42.73% 0.048 53.8)
XYZ	xyz(8.2391, 7.6109, 4.5244)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644836 #365264

analogous

#64363B #644836 #645F36

triadic

#644836 #366448 #483664

tetradic

#644836 #3B6436 #365264 #5F3664

square

#644836 #3B6436 #365264 #5F3664

split-complementary

#644836 #36645F #363B64

monochromatic

#150F0B #3C2B21 #644836 #8C654B #AD8367

Accessibility & contrast

On white

8.33

#644836 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#644836 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644836

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644836	#FFFFFF	#000000	##FFFFFF
##644836	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A35

Deuteranopia (green-blind)

#565036

Tritanopia (blue-blind)

#6B4343

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #644836;
/* rgb */ color: rgb(100, 72, 54);
/* oklch */ color: oklch(42.7% 0.048 53.8);

Tailwind

colors: {
  custom: {
    50: '#917b6d',
    500: '#644836',
    950: '#000000',
  },
}

SCSS

$custom: #644836;
$custom-light: #917b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#644836",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 54
  },
  "hsl": {
    "h": 23.478,
    "s": 29.87,
    "l": 30.196
  },
  "oklch": {
    "l": 0.4273,
    "c": 0.04773,
    "h": 53.8
  },
  "luminance": 0.0761
}

Semantic roles & 50–950 ramp

primary

#644836

secondary

#618095

accent

#9FC662

background

#F9F7F6

surface

#F1EDEB

border

#CBC8C6

text

#0D0907

muted

#7E7B7A

Preview Lab

Preview with #644836

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

Preview Lab → · Contrast checker → · Palette generator →