#B63627#B63627

#B63627 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.167 H 30.2°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B63627
RGB	rgb(182, 54, 39)
HSL	hsl(6, 65%, 43%)
HSV	hsv(6, 79%, 71%)
CMYK	cmyk(0%, 70.3%, 78.6%, 28.6%)
CIE-LAB	lab(42.36, 50.63, 38.44)
CIE-LCH	lch(42.36, 63.57, 37.21°)
OKLab	oklab(52.25% 0.1443 0.0841)
OKLCH	oklch(52.25% 0.167 30.2)
XYZ	xyz(20.9792, 12.7331, 3.2721)
Luminance	0.1273 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63627 #27A7B6

analogous

#B6275F #B63627 #B67D27

triadic

#B63627 #27B636 #3627B6

tetradic

#B63627 #5FB627 #27A7B6 #7D27B6

square

#B63627 #5FB627 #27A7B6 #7D27B6

split-complementary

#B63627 #27B67D #275FB6

monochromatic

#511811 #84271C #B63627 #D75343 #E28176

Accessibility & contrast

On white

5.92

#B63627 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B63627 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63627

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63627	#FFFFFF	#000000	##FFFFFF
##B63627	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5224

Deuteranopia (green-blind)

#7B6E22

Tritanopia (blue-blind)

#C90234

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b63627;
/* rgb */ color: rgb(182, 54, 39);
/* oklch */ color: oklch(52.2% 0.167 30.2);

Tailwind

colors: {
  custom: {
    50: '#d57562',
    500: '#b63627',
    950: '#000000',
  },
}

SCSS

$custom: #b63627;
$custom-light: #d57562;
$custom-dark: #000000;

JSON

{
  "hex": "#b63627",
  "rgb": {
    "r": 182,
    "g": 54,
    "b": 39
  },
  "hsl": {
    "h": 6.294,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52248,
    "c": 0.16702,
    "h": 30.2
  },
  "luminance": 0.1273
}

Semantic roles & 50–950 ramp

primary

#B63627

secondary

#70C0C9

accent

#D6E840

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B63627

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

Preview Lab → · Contrast checker → · Palette generator →