#B32027#B32027

#B32027 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.181 H 25.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#B32027
RGB	rgb(179, 32, 39)
HSL	hsl(357, 70%, 41%)
HSV	hsv(357, 82%, 70%)
CMYK	cmyk(0%, 82.1%, 78.2%, 29.8%)
CIE-LAB	lab(39.18, 56.91, 34.93)
CIE-LCH	lch(39.18, 66.77, 31.54°)
OKLab	oklab(49.78% 0.1644 0.0767)
OKLCH	oklch(49.78% 0.181 25)
XYZ	xyz(19.4755, 10.7664, 2.9717)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32027 #20B3AC

analogous

#B32071 #B32027 #B36320

triadic

#B32027 #27B320 #2027B3

tetradic

#B32027 #71B320 #20B3AC #6320B3

square

#B32027 #71B320 #20B3AC #6320B3

split-complementary

#B32027 #20B363 #2071B3

monochromatic

#4B0D10 #7F171C #B32027 #DB353D #E4696F

Accessibility & contrast

On white

6.66

#B32027 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B32027 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32027

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32027	#FFFFFF	#000000	##FFFFFF
##B32027	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504825

Deuteranopia (green-blind)

#746721

Tritanopia (blue-blind)

#C50025

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b32027;
/* rgb */ color: rgb(179, 32, 39);
/* oklch */ color: oklch(49.8% 0.181 25.0);

Tailwind

colors: {
  custom: {
    50: '#d36b61',
    500: '#b32027',
    950: '#000000',
  },
}

SCSS

$custom: #b32027;
$custom-light: #d36b61;
$custom-dark: #000000;

JSON

{
  "hex": "#b32027",
  "rgb": {
    "r": 179,
    "g": 32,
    "b": 39
  },
  "hsl": {
    "h": 357.143,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49779,
    "c": 0.18143,
    "h": 25
  },
  "luminance": 0.10763
}

Semantic roles & 50–950 ramp

primary

#B32027

secondary

#65CAC5

accent

#ECE43B

background

#FEF6F5

surface

#FCECEA

border

#D5C7C6

text

#160805

muted

#847A79

Preview Lab

Preview with #B32027

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

Preview Lab → · Contrast checker → · Palette generator →