#B32815#B32815

#B32815 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.2% C 0.178 H 31.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#B32815
RGB	rgb(179, 40, 21)
HSL	hsl(7, 79%, 39%)
HSV	hsv(7, 88%, 70%)
CMYK	cmyk(0%, 77.7%, 88.3%, 29.8%)
CIE-LAB	lab(39.85, 54.11, 44.99)
CIE-LCH	lch(39.85, 70.37, 39.74°)
OKLab	oklab(50.22% 0.1523 0.0921)
OKLCH	oklch(50.22% 0.178 31.2)
XYZ	xyz(19.4870, 11.1586, 1.8371)
Luminance	0.1115 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32815 #15A0B3

analogous

#B31551 #B32815 #B37715

triadic

#B32815 #15B328 #2815B3

tetradic

#B32815 #51B315 #15A0B3 #7715B3

square

#B32815 #51B315 #15A0B3 #7715B3

split-complementary

#B32815 #15B377 #1551B3

monochromatic

#451008 #7C1C0F #B32815 #E53820 #EB6957

Accessibility & contrast

On white

6.50

#B32815 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#B32815 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32815

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32815	#FFFFFF	#000000	##FFFFFF
##B32815	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A10

Deuteranopia (green-blind)

#766909

Tritanopia (blue-blind)

#C60026

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b32815;
/* rgb */ color: rgb(179, 40, 21);
/* oklch */ color: oklch(50.2% 0.178 31.2);

Tailwind

colors: {
  custom: {
    50: '#d46e56',
    500: '#b32815',
    950: '#000000',
  },
}

SCSS

$custom: #b32815;
$custom-light: #d46e56;
$custom-dark: #000000;

JSON

{
  "hex": "#b32815",
  "rgb": {
    "r": 179,
    "g": 40,
    "b": 21
  },
  "hsl": {
    "h": 7.215,
    "s": 79,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50222,
    "c": 0.17797,
    "h": 31.2
  },
  "luminance": 0.11155
}

Semantic roles & 50–950 ramp

primary

#B32815

secondary

#56C0CE

accent

#DEF532

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B32815

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

Preview Lab → · Contrast checker → · Palette generator →