#B04430#B04430

#B04430 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.0% C 0.145 H 32.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B04430
RGB	rgb(176, 68, 48)
HSL	hsl(9, 57%, 44%)
HSV	hsv(9, 73%, 69%)
CMYK	cmyk(0%, 61.4%, 72.7%, 31%)
CIE-LAB	lab(43.63, 42.88, 34.50)
CIE-LCH	lch(43.63, 55.04, 38.82°)
OKLab	oklab(53.03% 0.1226 0.0782)
OKLCH	oklch(53.03% 0.145 32.5)
XYZ	xyz(20.5072, 13.5806, 4.3372)
Luminance	0.1358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04430 #309CB0

analogous

#B0305C #B04430 #B08430

triadic

#B04430 #30B044 #4430B0

tetradic

#B04430 #5CB030 #309CB0 #8430B0

square

#B04430 #5CB030 #309CB0 #8430B0

split-complementary

#B04430 #30B084 #305CB0

monochromatic

#501F16 #803123 #B04430 #CF624E #DC8D7E

Accessibility & contrast

On white

5.65

#B04430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B04430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04430

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04430	#FFFFFF	#000000	##FFFFFF
##B04430	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582D

Deuteranopia (green-blind)

#7C702D

Tritanopia (blue-blind)

#C12B40

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b04430;
/* rgb */ color: rgb(176, 68, 48);
/* oklch */ color: oklch(53.0% 0.145 32.5);

Tailwind

colors: {
  custom: {
    50: '#cf7c69',
    500: '#b04430',
    950: '#000000',
  },
}

SCSS

$custom: #b04430;
$custom-light: #cf7c69;
$custom-dark: #000000;

JSON

{
  "hex": "#b04430",
  "rgb": {
    "r": 176,
    "g": 68,
    "b": 48
  },
  "hsl": {
    "h": 9.375,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53032,
    "c": 0.14543,
    "h": 32.5
  },
  "luminance": 0.13578
}

Semantic roles & 50–950 ramp

primary

#B04430

secondary

#77B9C5

accent

#C8E047

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B04430

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

Preview Lab → · Contrast checker → · Palette generator →