#B03624#B03624

#B03624 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.161 H 31.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#B03624
RGB	rgb(176, 54, 36)
HSL	hsl(8, 66%, 42%)
HSV	hsv(8, 80%, 69%)
CMYK	cmyk(0%, 69.3%, 79.5%, 31%)
CIE-LAB	lab(41.21, 48.51, 38.54)
CIE-LCH	lch(41.21, 61.95, 38.47°)
OKLab	oklab(51.18% 0.1378 0.0839)
OKLCH	oklch(51.18% 0.161 31.3)
XYZ	xyz(19.5444, 11.9988, 2.9556)
Luminance	0.1200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03624 #249EB0

analogous

#B02458 #B03624 #B07C24

triadic

#B03624 #24B036 #3624B0

tetradic

#B03624 #58B024 #249EB0 #7C24B0

square

#B03624 #58B024 #249EB0 #7C24B0

split-complementary

#B03624 #24B07C #2458B0

monochromatic

#4A170F #7D261A #B03624 #D74F3A #E17C6D

Accessibility & contrast

On white

6.18

#B03624 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#B03624 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03624

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03624	#FFFFFF	#000000	##FFFFFF
##B03624	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5021

Deuteranopia (green-blind)

#786B1F

Tritanopia (blue-blind)

#C20A33

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03624;
/* rgb */ color: rgb(176, 54, 36);
/* oklch */ color: oklch(51.2% 0.161 31.3);

Tailwind

colors: {
  custom: {
    50: '#d07460',
    500: '#b03624',
    950: '#000000',
  },
}

SCSS

$custom: #b03624;
$custom-light: #d07460;
$custom-dark: #000000;

JSON

{
  "hex": "#b03624",
  "rgb": {
    "r": 176,
    "g": 54,
    "b": 36
  },
  "hsl": {
    "h": 7.714,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.51177,
    "c": 0.16129,
    "h": 31.3
  },
  "luminance": 0.11996
}

Semantic roles & 50–950 ramp

primary

#B03624

secondary

#68BBC8

accent

#D3E93F

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160905

muted

#847B79

Preview Lab

Preview with #B03624

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

Preview Lab → · Contrast checker → · Palette generator →