#B63625#B63625

#B63625 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.167 H 30.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B63625
RGB	rgb(182, 54, 37)
HSL	hsl(7, 66%, 43%)
HSV	hsv(7, 80%, 71%)
CMYK	cmyk(0%, 70.3%, 79.7%, 28.6%)
CIE-LAB	lab(42.34, 50.56, 39.50)
CIE-LCH	lch(42.34, 64.16, 38.00°)
OKLab	oklab(52.23% 0.1437 0.0858)
OKLCH	oklch(52.23% 0.167 30.8)
XYZ	xyz(20.9469, 12.7202, 3.1022)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63625 #25A5B6

analogous

#B6255D #B63625 #B67E25

triadic

#B63625 #25B636 #3625B6

tetradic

#B63625 #5DB625 #25A5B6 #7E25B6

square

#B63625 #5DB625 #25A5B6 #7E25B6

split-complementary

#B63625 #25B67E #255DB6

monochromatic

#501810 #83271B #B63625 #D85240 #E38073

Accessibility & contrast

On white

5.93

#B63625 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B63625 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63625

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63625	#FFFFFF	#000000	##FFFFFF
##B63625	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5222

Deuteranopia (green-blind)

#7B6E1F

Tritanopia (blue-blind)

#C90133

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b63625;
/* rgb */ color: rgb(182, 54, 37);
/* oklch */ color: oklch(52.2% 0.167 30.8);

Tailwind

colors: {
  custom: {
    50: '#d57561',
    500: '#b63625',
    950: '#000000',
  },
}

SCSS

$custom: #b63625;
$custom-light: #d57561;
$custom-dark: #000000;

JSON

{
  "hex": "#b63625",
  "rgb": {
    "r": 182,
    "g": 54,
    "b": 37
  },
  "hsl": {
    "h": 7.034,
    "s": 66.21,
    "l": 42.941
  },
  "oklch": {
    "l": 0.52227,
    "c": 0.16735,
    "h": 30.8
  },
  "luminance": 0.12717
}

Semantic roles & 50–950 ramp

primary

#B63625

secondary

#6DBFCA

accent

#D5E93F

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B63625

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

Preview Lab → · Contrast checker → · Palette generator →