#63441B#63441B

#63441B is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.3% C 0.070 H 71.1°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#63441B
RGB	rgb(99, 68, 27)
HSL	hsl(34, 57%, 25%)
HSV	hsv(34, 73%, 39%)
CMYK	cmyk(0%, 31.3%, 72.7%, 61.2%)
CIE-LAB	lab(31.50, 8.86, 29.38)
CIE-LCH	lch(31.50, 30.69, 73.22°)
OKLab	oklab(41.28% 0.0229 0.0667)
OKLCH	oklch(41.28% 0.07 71.1)
XYZ	xyz(7.4110, 6.8666, 1.9718)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63441B #1B3A63

analogous

#63201B #63441B #5E631B

triadic

#63441B #1B6344 #441B63

tetradic

#63441B #1B6320 #1B3A63 #631B5E

square

#63441B #1B6320 #1B3A63 #631B5E

split-complementary

#63441B #1B5E63 #201B63

monochromatic

#181107 #33230E #63441B #936528 #C38635

Accessibility & contrast

On white

8.85

#63441B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#63441B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63441B

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63441B	#FFFFFF	#000000	##FFFFFF
##63441B	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4616

Deuteranopia (green-blind)

#564D1C

Tritanopia (blue-blind)

#6C3C3B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #63441b;
/* rgb */ color: rgb(99, 68, 27);
/* oklch */ color: oklch(41.3% 0.070 71.1);

Tailwind

colors: {
  custom: {
    50: '#937759',
    500: '#63441b',
    950: '#000000',
  },
}

SCSS

$custom: #63441b;
$custom-light: #937759;
$custom-dark: #000000;

JSON

{
  "hex": "#63441b",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 27
  },
  "hsl": {
    "h": 34.167,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.41276,
    "c": 0.07048,
    "h": 71.1
  },
  "luminance": 0.06866
}

Semantic roles & 50–950 ramp

primary

#63441B

secondary

#416798

accent

#89E047

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #63441B

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

Preview Lab → · Contrast checker → · Palette generator →