#632818#632818

#632818 is a dark, moderate red. Relative luminance 0.042; OKLCH L 35.8% C 0.090 H 36.1°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#632818
RGB	rgb(99, 40, 24)
HSL	hsl(13, 61%, 24%)
HSV	hsv(13, 76%, 39%)
CMYK	cmyk(0%, 59.6%, 75.8%, 61.2%)
CIE-LAB	lab(24.44, 25.54, 23.30)
CIE-LCH	lch(24.44, 34.57, 42.36°)
OKLab	oklab(35.83% 0.0726 0.053)
OKLCH	oklch(35.83% 0.09 36.1)
XYZ	xyz(6.0698, 4.2370, 1.3622)
Luminance	0.0424 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#632818 #185363

analogous

#63182E #632818 #634E18

triadic

#632818 #186328 #281863

tetradic

#632818 #2E6318 #185363 #4E1863

square

#632818 #2E6318 #185363 #4E1863

split-complementary

#632818 #18634E #182E63

monochromatic

#190A06 #32140C #632818 #943C24 #C65030

Accessibility & contrast

On white

11.37

#632818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#632818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #632818

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##632818	#FFFFFF	#000000	##FFFFFF
##632818	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383216

Deuteranopia (green-blind)

#463F16

Tritanopia (blue-blind)

#6D1C24

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #632818;
/* rgb */ color: rgb(99, 40, 24);
/* oklch */ color: oklch(35.8% 0.090 36.1);

Tailwind

colors: {
  custom: {
    50: '#956455',
    500: '#632818',
    950: '#000000',
  },
}

SCSS

$custom: #632818;
$custom-light: #956455;
$custom-dark: #000000;

JSON

{
  "hex": "#632818",
  "rgb": {
    "r": 99,
    "g": 40,
    "b": 24
  },
  "hsl": {
    "h": 12.8,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.35828,
    "c": 0.08991,
    "h": 36.1
  },
  "luminance": 0.04236
}

Semantic roles & 50–950 ramp

primary

#632818

secondary

#3E8699

accent

#C2E444

background

#F9F6F5

surface

#F2EBE8

border

#CCC6C4

text

#0E0503

muted

#7E7A78

Preview Lab

Preview with #632818

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

Preview Lab → · Contrast checker → · Palette generator →