#B32715#B32715

#B32715 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.179 H 30.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#B32715
RGB	rgb(179, 39, 21)
HSL	hsl(7, 79%, 39%)
HSV	hsv(7, 88%, 70%)
CMYK	cmyk(0%, 78.2%, 88.3%, 29.8%)
CIE-LAB	lab(39.74, 54.42, 44.90)
CIE-LCH	lch(39.74, 70.56, 39.52°)
OKLab	oklab(50.14% 0.1533 0.0919)
OKLCH	oklch(50.14% 0.179 30.9)
XYZ	xyz(19.4537, 11.0921, 1.8260)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32715 #15A1B3

analogous

#B31552 #B32715 #B37615

triadic

#B32715 #15B327 #2715B3

tetradic

#B32715 #52B315 #15A1B3 #7615B3

square

#B32715 #52B315 #15A1B3 #7615B3

split-complementary

#B32715 #15B376 #1552B3

monochromatic

#450F08 #7C1B0F #B32715 #E53720 #EB6857

Accessibility & contrast

On white

6.53

#B32715 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B32715 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32715

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32715	#FFFFFF	#000000	##FFFFFF
##B32715	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A10

Deuteranopia (green-blind)

#766909

Tritanopia (blue-blind)

#C60025

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b32715;
/* rgb */ color: rgb(179, 39, 21);
/* oklch */ color: oklch(50.1% 0.179 30.9);

Tailwind

colors: {
  custom: {
    50: '#d46e56',
    500: '#b32715',
    950: '#000000',
  },
}

SCSS

$custom: #b32715;
$custom-light: #d46e56;
$custom-dark: #000000;

JSON

{
  "hex": "#b32715",
  "rgb": {
    "r": 179,
    "g": 39,
    "b": 21
  },
  "hsl": {
    "h": 6.835,
    "s": 79,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50139,
    "c": 0.17869,
    "h": 30.9
  },
  "luminance": 0.11089
}

Semantic roles & 50–950 ramp

primary

#B32715

secondary

#56C0CE

accent

#DFF532

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B32715

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

Preview Lab → · Contrast checker → · Palette generator →