#63341B#63341B

#63341B is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.0% C 0.077 H 47.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#63341B
RGB	rgb(99, 52, 27)
HSL	hsl(21, 57%, 25%)
HSV	hsv(21, 73%, 39%)
CMYK	cmyk(0%, 47.5%, 72.7%, 61.2%)
CIE-LAB	lab(27.27, 18.73, 24.69)
CIE-LCH	lch(27.27, 30.99, 52.81°)
OKLab	oklab(38% 0.0524 0.0566)
OKLCH	oklch(38% 0.077 47.2)
XYZ	xyz(6.5720, 5.1885, 1.6921)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63341B #1B4A63

analogous

#631B26 #63341B #63581B

triadic

#63341B #1B6334 #341B63

tetradic

#63341B #26631B #1B4A63 #581B63

square

#63341B #26631B #1B4A63 #581B63

split-complementary

#63341B #1B6358 #1B2663

monochromatic

#180D07 #331B0E #63341B #934D28 #C36735

Accessibility & contrast

On white

10.31

#63341B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#63341B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63341B

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63341B	#FFFFFF	#000000	##FFFFFF
##63341B	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A18

Deuteranopia (green-blind)

#4C441A

Tritanopia (blue-blind)

#6D2B2E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #63341b;
/* rgb */ color: rgb(99, 52, 27);
/* oklch */ color: oklch(38.0% 0.077 47.2);

Tailwind

colors: {
  custom: {
    50: '#946c58',
    500: '#63341b',
    950: '#000000',
  },
}

SCSS

$custom: #63341b;
$custom-light: #946c58;
$custom-dark: #000000;

JSON

{
  "hex": "#63341b",
  "rgb": {
    "r": 99,
    "g": 52,
    "b": 27
  },
  "hsl": {
    "h": 20.833,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.37997,
    "c": 0.07712,
    "h": 47.2
  },
  "luminance": 0.05188
}

Semantic roles & 50–950 ramp

primary

#63341B

secondary

#417A98

accent

#ABE047

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #63341B

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

Preview Lab → · Contrast checker → · Palette generator →