#B04359#B04359

#B04359 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.7% C 0.143 H 11.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B04359
RGB	rgb(176, 67, 89)
HSL	hsl(348, 45%, 48%)
HSV	hsv(348, 62%, 69%)
CMYK	cmyk(0%, 61.9%, 49.4%, 31%)
CIE-LAB	lab(44.19, 46.24, 10.62)
CIE-LCH	lch(44.19, 47.45, 12.93°)
OKLab	oklab(53.69% 0.1401 0.0272)
OKLCH	oklch(53.69% 0.143 11)
XYZ	xyz(21.7165, 13.9683, 11.0018)
Luminance	0.1397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04359 #43B09A

analogous

#B0438F #B04359 #B06443

triadic

#B04359 #59B043 #4359B0

tetradic

#B04359 #8FB043 #43B09A #6443B0

square

#B04359 #8FB043 #43B09A #6443B0

split-complementary

#B04359 #43B064 #438FB0

monochromatic

#57212C #843243 #B04359 #C66A7D #D796A3

Accessibility & contrast

On white

5.54

#B04359 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B04359 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04359

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04359	#FFFFFF	#000000	##FFFFFF
##B04359	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5B59

Deuteranopia (green-blind)

#777156

Tritanopia (blue-blind)

#BF334B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b04359;
/* rgb */ color: rgb(176, 67, 89);
/* oklch */ color: oklch(53.7% 0.143 11.0);

Tailwind

colors: {
  custom: {
    50: '#cc7c87',
    500: '#b04359',
    950: '#000000',
  },
}

SCSS

$custom: #b04359;
$custom-light: #cc7c87;
$custom-dark: #000000;

JSON

{
  "hex": "#b04359",
  "rgb": {
    "r": 176,
    "g": 67,
    "b": 89
  },
  "hsl": {
    "h": 347.89,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53693,
    "c": 0.14273,
    "h": 11
  },
  "luminance": 0.13966
}

Semantic roles & 50–950 ramp

primary

#B04359

secondary

#8CC3B8

accent

#D5BA53

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B04359

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

Preview Lab → · Contrast checker → · Palette generator →