#B23D57#B23D57

#B23D57 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.152 H 10.6°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B23D57
RGB	rgb(178, 61, 87)
HSL	hsl(347, 49%, 47%)
HSV	hsv(347, 66%, 70%)
CMYK	cmyk(0%, 65.7%, 51.1%, 30.2%)
CIE-LAB	lab(43.50, 49.38, 10.94)
CIE-LCH	lch(43.50, 50.58, 12.50°)
OKLab	oklab(53.23% 0.1497 0.028)
OKLCH	oklch(53.23% 0.152 10.6)
XYZ	xyz(21.7509, 13.4934, 10.4741)
Luminance	0.1349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23D57 #3DB298

analogous

#B23D92 #B23D57 #B25E3D

triadic

#B23D57 #57B23D #3D57B2

tetradic

#B23D57 #92B23D #3DB298 #5E3DB2

square

#B23D57 #92B23D #3DB298 #5E3DB2

split-complementary

#B23D57 #3DB25E #3D92B2

monochromatic

#571E2A #842D41 #B23D57 #C9637A #D990A0

Accessibility & contrast

On white

5.68

#B23D57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B23D57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23D57

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23D57	#FFFFFF	#000000	##FFFFFF
##B23D57	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585857

Deuteranopia (green-blind)

#767054

Tritanopia (blue-blind)

#C22947

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b23d57;
/* rgb */ color: rgb(178, 61, 87);
/* oklch */ color: oklch(53.2% 0.152 10.6);

Tailwind

colors: {
  custom: {
    50: '#ce7986',
    500: '#b23d57',
    950: '#000000',
  },
}

SCSS

$custom: #b23d57;
$custom-light: #ce7986;
$custom-dark: #000000;

JSON

{
  "hex": "#b23d57",
  "rgb": {
    "r": 178,
    "g": 61,
    "b": 87
  },
  "hsl": {
    "h": 346.667,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53227,
    "c": 0.15227,
    "h": 10.6
  },
  "luminance": 0.13491
}

Semantic roles & 50–950 ramp

primary

#B23D57

secondary

#87C4B6

accent

#D9BA4F

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B23D57

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

Preview Lab → · Contrast checker → · Palette generator →