#B04129#B04129

#B04129 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.6% C 0.150 H 33.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B04129
RGB	rgb(176, 65, 41)
HSL	hsl(11, 62%, 43%)
HSV	hsv(11, 77%, 69%)
CMYK	cmyk(0%, 63.1%, 76.7%, 31%)
CIE-LAB	lab(43.02, 43.96, 37.71)
CIE-LCH	lch(43.02, 57.92, 40.63°)
OKLab	oklab(52.55% 0.1246 0.0835)
OKLCH	oklch(52.55% 0.15 33.8)
XYZ	xyz(20.1972, 13.1737, 3.5766)
Luminance	0.1317 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04129 #2998B0

analogous

#B02954 #B04129 #B08529

triadic

#B04129 #29B041 #4129B0

tetradic

#B04129 #54B029 #2998B0 #8529B0

square

#B04129 #54B029 #2998B0 #8529B0

split-complementary

#B04129 #29B085 #2954B0

monochromatic

#4D1C12 #7E2F1D #B04129 #D35D43 #DF8875

Accessibility & contrast

On white

5.78

#B04129 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B04129 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04129

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04129	#FFFFFF	#000000	##FFFFFF
##B04129	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605626

Deuteranopia (green-blind)

#7C6F25

Tritanopia (blue-blind)

#C2253C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b04129;
/* rgb */ color: rgb(176, 65, 41);
/* oklch */ color: oklch(52.6% 0.150 33.8);

Tailwind

colors: {
  custom: {
    50: '#cf7a64',
    500: '#b04129',
    950: '#000000',
  },
}

SCSS

$custom: #b04129;
$custom-light: #cf7a64;
$custom-dark: #000000;

JSON

{
  "hex": "#b04129",
  "rgb": {
    "r": 176,
    "g": 65,
    "b": 41
  },
  "hsl": {
    "h": 10.667,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52553,
    "c": 0.14999,
    "h": 33.8
  },
  "luminance": 0.13171
}

Semantic roles & 50–950 ramp

primary

#B04129

secondary

#6FB7C6

accent

#C8E543

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B04129

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

Preview Lab → · Contrast checker → · Palette generator →