#B04742#B04742

#B04742 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.7% C 0.139 H 25.6°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B04742
RGB	rgb(176, 71, 66)
HSL	hsl(3, 45%, 47%)
HSV	hsv(3, 63%, 69%)
CMYK	cmyk(0%, 59.7%, 62.5%, 31%)
CIE-LAB	lab(44.42, 42.51, 24.95)
CIE-LCH	lch(44.42, 49.30, 30.41°)
OKLab	oklab(53.72% 0.125 0.0598)
OKLCH	oklch(53.72% 0.139 25.6)
XYZ	xyz(21.1431, 14.1327, 6.7677)
Luminance	0.1413 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04742 #42ABB0

analogous

#B04274 #B04742 #B07E42

triadic

#B04742 #42B047 #4742B0

tetradic

#B04742 #74B042 #42ABB0 #7E42B0

square

#B04742 #74B042 #42ABB0 #7E42B0

split-complementary

#B04742 #42B07E #4274B0

monochromatic

#572321 #833531 #B04742 #C76D69 #D79895

Accessibility & contrast

On white

5.49

#B04742 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B04742 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04742

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04742	#FFFFFF	#000000	##FFFFFF
##B04742	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B41

Deuteranopia (green-blind)

#7C713F

Tritanopia (blue-blind)

#C13347

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b04742;
/* rgb */ color: rgb(176, 71, 66);
/* oklch */ color: oklch(53.7% 0.139 25.6);

Tailwind

colors: {
  custom: {
    50: '#cd7e76',
    500: '#b04742',
    950: '#000000',
  },
}

SCSS

$custom: #b04742;
$custom-light: #cd7e76;
$custom-dark: #000000;

JSON

{
  "hex": "#b04742",
  "rgb": {
    "r": 176,
    "g": 71,
    "b": 66
  },
  "hsl": {
    "h": 2.727,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53717,
    "c": 0.13852,
    "h": 25.6
  },
  "luminance": 0.1413
}

Semantic roles & 50–950 ramp

primary

#B04742

secondary

#8BC0C3

accent

#CFD553

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B04742

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

Preview Lab → · Contrast checker → · Palette generator →