#632521#632521

#632521 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.5% C 0.091 H 26.4°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#632521
RGB	rgb(99, 37, 33)
HSL	hsl(4, 50%, 26%)
HSV	hsv(4, 67%, 39%)
CMYK	cmyk(0%, 62.6%, 66.7%, 61.2%)
CIE-LAB	lab(23.95, 27.77, 16.95)
CIE-LCH	lch(23.95, 32.53, 31.40°)
OKLab	oklab(35.51% 0.0815 0.0405)
OKLCH	oklch(35.51% 0.091 26.4)
XYZ	xyz(6.0822, 4.0864, 1.9070)
Luminance	0.0409 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#632521 #215F63

analogous

#63213E #632521 #634621

triadic

#632521 #216325 #252163

tetradic

#632521 #3E6321 #215F63 #462163

square

#632521 #3E6321 #215F63 #462163

split-complementary

#632521 #216346 #213E63

monochromatic

#170908 #351412 #632521 #913630 #BF4740

Accessibility & contrast

On white

11.56

#632521 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#632521 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #632521

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##632521	#FFFFFF	#000000	##FFFFFF
##632521	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353120

Deuteranopia (green-blind)

#443E1F

Tritanopia (blue-blind)

#6D1924

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #632521;
/* rgb */ color: rgb(99, 37, 33);
/* oklch */ color: oklch(35.5% 0.091 26.4);

Tailwind

colors: {
  custom: {
    50: '#94625c',
    500: '#632521',
    950: '#000000',
  },
}

SCSS

$custom: #632521;
$custom-light: #94625c;
$custom-dark: #000000;

JSON

{
  "hex": "#632521",
  "rgb": {
    "r": 99,
    "g": 37,
    "b": 33
  },
  "hsl": {
    "h": 3.636,
    "s": 50,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35507,
    "c": 0.09095,
    "h": 26.4
  },
  "luminance": 0.04086
}

Semantic roles & 50–950 ramp

primary

#632521

secondary

#499297

accent

#D1DA4E

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #632521

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

Preview Lab → · Contrast checker → · Palette generator →