#B23F58#B23F58

#B23F58 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.150 H 10.6°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B23F58
RGB	rgb(178, 63, 88)
HSL	hsl(347, 48%, 47%)
HSV	hsv(347, 65%, 70%)
CMYK	cmyk(0%, 64.6%, 50.6%, 30.2%)
CIE-LAB	lab(43.84, 48.60, 10.80)
CIE-LCH	lch(43.84, 49.79, 12.53°)
OKLab	oklab(53.49% 0.1473 0.0277)
OKLCH	oklch(53.49% 0.15 10.6)
XYZ	xyz(21.9008, 13.7273, 10.7270)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23F58 #3FB299

analogous

#B23F91 #B23F58 #B2603F

triadic

#B23F58 #58B23F #3F58B2

tetradic

#B23F58 #91B23F #3FB299 #603FB2

square

#B23F58 #91B23F #3FB299 #603FB2

split-complementary

#B23F58 #3FB260 #3F91B2

monochromatic

#581F2B #852F42 #B23F58 #C9667B #D993A2

Accessibility & contrast

On white

5.61

#B23F58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B23F58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23F58

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23F58	#FFFFFF	#000000	##FFFFFF
##B23F58	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595958

Deuteranopia (green-blind)

#777055

Tritanopia (blue-blind)

#C22D49

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b23f58;
/* rgb */ color: rgb(178, 63, 88);
/* oklch */ color: oklch(53.5% 0.150 10.6);

Tailwind

colors: {
  custom: {
    50: '#ce7a86',
    500: '#b23f58',
    950: '#000000',
  },
}

SCSS

$custom: #b23f58;
$custom-light: #ce7a86;
$custom-dark: #000000;

JSON

{
  "hex": "#b23f58",
  "rgb": {
    "r": 178,
    "g": 63,
    "b": 88
  },
  "hsl": {
    "h": 346.957,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5349,
    "c": 0.1499,
    "h": 10.6
  },
  "luminance": 0.13725
}

Semantic roles & 50–950 ramp

primary

#B23F58

secondary

#89C4B7

accent

#D7BA50

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B23F58

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

Preview Lab → · Contrast checker → · Palette generator →