#644135#644135

#644135 is a dark, muted orange. Relative luminance 0.067; OKLCH L 41.2% C 0.053 H 39.7°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#644135
RGB	rgb(100, 65, 53)
HSL	hsl(15, 31%, 30%)
HSV	hsv(15, 47%, 39%)
CMYK	cmyk(0%, 35%, 47%, 60.8%)
CIE-LAB	lab(31.23, 13.62, 13.53)
CIE-LCH	lch(31.23, 19.20, 44.80°)
OKLab	oklab(41.22% 0.0408 0.0339)
OKLCH	oklch(41.22% 0.053 39.7)
XYZ	xyz(7.7888, 6.7475, 4.2597)
Luminance	0.0675 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644135 #355864

analogous

#643541 #644135 #645835

triadic

#644135 #356441 #413564

tetradic

#644135 #416435 #355864 #583564

square

#644135 #416435 #355864 #583564

split-complementary

#644135 #356458 #354164

monochromatic

#140D0B #3C2720 #644135 #8C5B4A #AE7866

Accessibility & contrast

On white

8.94

#644135 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#644135 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644135

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644135	#FFFFFF	#000000	##FFFFFF
##644135	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4534

Deuteranopia (green-blind)

#524C35

Tritanopia (blue-blind)

#6C3C3E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #644135;
/* rgb */ color: rgb(100, 65, 53);
/* oklch */ color: oklch(41.2% 0.053 39.7);

Tailwind

colors: {
  custom: {
    50: '#92766c',
    500: '#644135',
    950: '#000000',
  },
}

SCSS

$custom: #644135;
$custom-light: #92766c;
$custom-dark: #000000;

JSON

{
  "hex": "#644135",
  "rgb": {
    "r": 100,
    "g": 65,
    "b": 53
  },
  "hsl": {
    "h": 15.319,
    "s": 30.719,
    "l": 30
  },
  "oklch": {
    "l": 0.41224,
    "c": 0.053,
    "h": 39.7
  },
  "luminance": 0.06747
}

Semantic roles & 50–950 ramp

primary

#644135

secondary

#608795

accent

#ADC761

background

#F9F7F6

surface

#F1EDEB

border

#CBC8C6

text

#0D0807

muted

#7E7B7A

Preview Lab

Preview with #644135

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

Preview Lab → · Contrast checker → · Palette generator →