#644534#644534

#644534 is a dark, muted orange. Relative luminance 0.072; OKLCH L 42.0% C 0.051 H 49.6°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#644534
RGB	rgb(100, 69, 52)
HSL	hsl(21, 32%, 30%)
HSV	hsv(21, 48%, 39%)
CMYK	cmyk(0%, 31%, 48%, 60.8%)
CIE-LAB	lab(32.29, 11.01, 15.58)
CIE-LCH	lch(32.29, 19.08, 54.74°)
OKLab	oklab(42.04% 0.0329 0.0387)
OKLCH	oklch(42.04% 0.051 49.6)
XYZ	xyz(8.0038, 7.2141, 4.2190)
Luminance	0.0721 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644534 #345364

analogous

#64343B #644534 #645D34

triadic

#644534 #346445 #453464

tetradic

#644534 #3B6434 #345364 #5D3464

square

#644534 #3B6434 #345364 #5D3464

split-complementary

#644534 #34645D #343B64

monochromatic

#140E0A #3C291F #644534 #8C6149 #AE7E64

Accessibility & contrast

On white

8.60

#644534 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#644534 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644534

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644534	#FFFFFF	#000000	##FFFFFF
##644534	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4833

Deuteranopia (green-blind)

#554F34

Tritanopia (blue-blind)

#6C3F41

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #644534;
/* rgb */ color: rgb(100, 69, 52);
/* oklch */ color: oklch(42.0% 0.051 49.6);

Tailwind

colors: {
  custom: {
    50: '#92786b',
    500: '#644534',
    950: '#000000',
  },
}

SCSS

$custom: #644534;
$custom-light: #92786b;
$custom-dark: #000000;

JSON

{
  "hex": "#644534",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 52
  },
  "hsl": {
    "h": 21.25,
    "s": 31.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.42041,
    "c": 0.05073,
    "h": 49.6
  },
  "luminance": 0.07214
}

Semantic roles & 50–950 ramp

primary

#644534

secondary

#5F8295

accent

#A3C860

background

#F9F7F6

surface

#F1EDEB

border

#CBC8C6

text

#0D0906

muted

#7E7B7A

Preview Lab

Preview with #644534

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

Preview Lab → · Contrast checker → · Palette generator →