#B23746#B23746

#B23746 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.158 H 17.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B23746
RGB	rgb(178, 55, 70)
HSL	hsl(353, 53%, 46%)
HSV	hsv(353, 69%, 70%)
CMYK	cmyk(0%, 69.1%, 60.7%, 30.2%)
CIE-LAB	lab(42.22, 50.53, 19.74)
CIE-LCH	lch(42.22, 54.25, 21.34°)
OKLab	oklab(52.15% 0.1508 0.0481)
OKLCH	oklch(52.15% 0.158 17.7)
XYZ	xyz(20.8338, 12.6425, 7.1364)
Luminance	0.1264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23746 #37B2A3

analogous

#B23783 #B23746 #B26537

triadic

#B23746 #46B237 #3746B2

tetradic

#B23746 #83B237 #37B2A3 #6537B2

square

#B23746 #83B237 #37B2A3 #6537B2

split-complementary

#B23746 #37B265 #3783B2

monochromatic

#541A21 #832934 #B23746 #CC5A68 #DB8993

Accessibility & contrast

On white

5.95

#B23746 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B23746 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23746

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23746	#FFFFFF	#000000	##FFFFFF
##B23746	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575346

Deuteranopia (green-blind)

#766D43

Tritanopia (blue-blind)

#C3193D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b23746;
/* rgb */ color: rgb(178, 55, 70);
/* oklch */ color: oklch(52.2% 0.158 17.7);

Tailwind

colors: {
  custom: {
    50: '#d07679',
    500: '#b23746',
    950: '#000000',
  },
}

SCSS

$custom: #b23746;
$custom-light: #d07679;
$custom-dark: #000000;

JSON

{
  "hex": "#b23746",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 70
  },
  "hsl": {
    "h": 352.683,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52154,
    "c": 0.15831,
    "h": 17.7
  },
  "luminance": 0.1264
}

Semantic roles & 50–950 ramp

primary

#B23746

secondary

#80C5BC

accent

#DCCB4C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B23746

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

Preview Lab → · Contrast checker → · Palette generator →