#B04057#B04057

#B04057 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.146 H 11.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B04057
RGB	rgb(176, 64, 87)
HSL	hsl(348, 47%, 47%)
HSV	hsv(348, 64%, 69%)
CMYK	cmyk(0%, 63.6%, 50.6%, 31%)
CIE-LAB	lab(43.64, 47.41, 11.08)
CIE-LCH	lch(43.64, 48.69, 13.16°)
OKLab	oklab(53.26% 0.1436 0.0283)
OKLCH	oklch(53.26% 0.146 11.2)
XYZ	xyz(21.4599, 13.5877, 10.5076)
Luminance	0.1358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04057 #40B099

analogous

#B0408F #B04057 #B06140

triadic

#B04057 #57B040 #4057B0

tetradic

#B04057 #8FB040 #40B099 #6140B0

square

#B04057 #8FB040 #40B099 #6140B0

split-complementary

#B04057 #40B061 #408FB0

monochromatic

#561F2B #833041 #B04057 #C7667A #D893A1

Accessibility & contrast

On white

5.65

#B04057 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B04057 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04057

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04057	#FFFFFF	#000000	##FFFFFF
##B04057	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)

#595957

Deuteranopia (green-blind)

#767054

Tritanopia (blue-blind)

#C02E49

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b04057;
/* rgb */ color: rgb(176, 64, 87);
/* oklch */ color: oklch(53.3% 0.146 11.2);

Tailwind

colors: {
  custom: {
    50: '#cd7b86',
    500: '#b04057',
    950: '#000000',
  },
}

SCSS

$custom: #b04057;
$custom-light: #cd7b86;
$custom-dark: #000000;

JSON

{
  "hex": "#b04057",
  "rgb": {
    "r": 176,
    "g": 64,
    "b": 87
  },
  "hsl": {
    "h": 347.679,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53265,
    "c": 0.14637,
    "h": 11.2
  },
  "luminance": 0.13585
}

Semantic roles & 50–950 ramp

primary

#B04057

secondary

#89C3B7

accent

#D6BB51

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B04057

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

Preview Lab → · Contrast checker → · Palette generator →