#63440E#63440E

#63440E is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.2% C 0.079 H 76.0°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#63440E
RGB	rgb(99, 68, 14)
HSL	hsl(38, 75%, 22%)
HSV	hsv(38, 86%, 39%)
CMYK	cmyk(0%, 31.3%, 85.9%, 61.2%)
CIE-LAB	lab(31.39, 8.19, 35.45)
CIE-LCH	lch(31.39, 36.38, 76.99°)
OKLab	oklab(41.16% 0.019 0.0766)
OKLCH	oklch(41.16% 0.079 76)
XYZ	xyz(7.2925, 6.8192, 1.3475)
Luminance	0.0682 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63440E #0E2D63

analogous

#631A0E #63440E #57630E

triadic

#63440E #0E6344 #440E63

tetradic

#63440E #0E631A #0E2D63 #630E57

square

#63440E #0E631A #0E2D63 #630E57

split-complementary

#63440E #0E5763 #1A0E63

monochromatic

#1B1204 #2D1F06 #63440E #996916 #CE8E1D

Accessibility & contrast

On white

8.88

#63440E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#63440E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63440E

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63440E	#FFFFFF	#000000	##FFFFFF
##63440E	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4504

Deuteranopia (green-blind)

#574D10

Tritanopia (blue-blind)

#6C3C3A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #63440e;
/* rgb */ color: rgb(99, 68, 14);
/* oklch */ color: oklch(41.2% 0.079 76.0);

Tailwind

colors: {
  custom: {
    50: '#947752',
    500: '#63440e',
    950: '#000000',
  },
}

SCSS

$custom: #63440e;
$custom-light: #947752;
$custom-dark: #000000;

JSON

{
  "hex": "#63440e",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 14
  },
  "hsl": {
    "h": 38.118,
    "s": 75.221,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41155,
    "c": 0.0789,
    "h": 76
  },
  "luminance": 0.06819
}

Semantic roles & 50–950 ramp

primary

#63440E

secondary

#30589C

accent

#7AF236

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #63440E

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

Preview Lab → · Contrast checker → · Palette generator →