#63431E#63431E

#63431E is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.1% C 0.068 H 67.8°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#63431E
RGB	rgb(99, 67, 30)
HSL	hsl(32, 53%, 25%)
HSV	hsv(32, 70%, 39%)
CMYK	cmyk(0%, 32.3%, 69.7%, 61.2%)
CIE-LAB	lab(31.26, 9.69, 27.47)
CIE-LCH	lch(31.26, 29.13, 70.58°)
OKLab	oklab(41.1% 0.0258 0.0631)
OKLCH	oklch(41.1% 0.068 67.8)
XYZ	xyz(7.3876, 6.7613, 2.1440)
Luminance	0.0676 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63431E #1E3E63

analogous

#63211E #63431E #60631E

triadic

#63431E #1E6343 #431E63

tetradic

#63431E #1E6321 #1E3E63 #631E60

square

#63431E #1E6321 #1E3E63 #631E60

split-complementary

#63431E #1E6063 #211E63

monochromatic

#171007 #342310 #63431E #92632C #C1833A

Accessibility & contrast

On white

8.93

#63431E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#63431E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63431E

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63431E	#FFFFFF	#000000	##FFFFFF
##63431E	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E451A

Deuteranopia (green-blind)

#554D1F

Tritanopia (blue-blind)

#6C3B3B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #63431e;
/* rgb */ color: rgb(99, 67, 30);
/* oklch */ color: oklch(41.1% 0.068 67.8);

Tailwind

colors: {
  custom: {
    50: '#92775b',
    500: '#63431e',
    950: '#000000',
  },
}

SCSS

$custom: #63431e;
$custom-light: #92775b;
$custom-dark: #000000;

JSON

{
  "hex": "#63431e",
  "rgb": {
    "r": 99,
    "g": 67,
    "b": 30
  },
  "hsl": {
    "h": 32.174,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.41096,
    "c": 0.06819,
    "h": 67.8
  },
  "luminance": 0.06761
}

Semantic roles & 50–950 ramp

primary

#63431E

secondary

#456B98

accent

#8FDD4B

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #63431E

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

Preview Lab → · Contrast checker → · Palette generator →