#63301C#63301C

#63301C is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.3% C 0.080 H 41.5°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#63301C
RGB	rgb(99, 48, 28)
HSL	hsl(17, 56%, 25%)
HSV	hsv(17, 72%, 39%)
CMYK	cmyk(0%, 51.5%, 71.7%, 61.2%)
CIE-LAB	lab(26.31, 21.20, 22.98)
CIE-LCH	lch(26.31, 31.27, 47.32°)
OKLab	oklab(37.27% 0.0601 0.0531)
OKLCH	oklch(37.27% 0.08 41.5)
XYZ	xyz(6.4127, 4.8511, 1.6970)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63301C #1C4F63

analogous

#631C2C #63301C #63531C

triadic

#63301C #1C6330 #301C63

tetradic

#63301C #2C631C #1C4F63 #531C63

square

#63301C #2C631C #1C4F63 #531C63

split-complementary

#63301C #1C6353 #1C2C63

monochromatic

#180C07 #33190F #63301C #934729 #C25E37

Accessibility & contrast

On white

10.66

#63301C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#63301C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63301C

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63301C	#FFFFFF	#000000	##FFFFFF
##63301C	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E371A

Deuteranopia (green-blind)

#4A431B

Tritanopia (blue-blind)

#6D262B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #63301c;
/* rgb */ color: rgb(99, 48, 28);
/* oklch */ color: oklch(37.3% 0.080 41.5);

Tailwind

colors: {
  custom: {
    50: '#946959',
    500: '#63301c',
    950: '#000000',
  },
}

SCSS

$custom: #63301c;
$custom-light: #946959;
$custom-dark: #000000;

JSON

{
  "hex": "#63301c",
  "rgb": {
    "r": 99,
    "g": 48,
    "b": 28
  },
  "hsl": {
    "h": 16.901,
    "s": 55.906,
    "l": 24.902
  },
  "oklch": {
    "l": 0.37267,
    "c": 0.08017,
    "h": 41.5
  },
  "luminance": 0.0485
}

Semantic roles & 50–950 ramp

primary

#63301C

secondary

#438098

accent

#B5DF49

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #63301C

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

Preview Lab → · Contrast checker → · Palette generator →