#B23341#B23341

#B23341 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.163 H 19.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B23341
RGB	rgb(178, 51, 65)
HSL	hsl(353, 55%, 45%)
HSV	hsv(353, 71%, 70%)
CMYK	cmyk(0%, 71.3%, 63.5%, 30.2%)
CIE-LAB	lab(41.56, 51.75, 21.97)
CIE-LCH	lch(41.56, 56.22, 23.00°)
OKLab	oklab(51.63% 0.1538 0.0528)
OKLCH	oklch(51.63% 0.163 19)
XYZ	xyz(20.5002, 12.2172, 6.2787)
Luminance	0.1221 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23341 #33B2A4

analogous

#B23380 #B23341 #B26533

triadic

#B23341 #41B233 #3341B2

tetradic

#B23341 #80B233 #33B2A4 #6533B2

square

#B23341 #80B233 #33B2A4 #6533B2

split-complementary

#B23341 #33B265 #3380B2

monochromatic

#53181E #822530 #B23341 #CE5462 #DC848D

Accessibility & contrast

On white

6.10

#B23341 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B23341 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23341

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23341	#FFFFFF	#000000	##FFFFFF
##B23341	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555141

Deuteranopia (green-blind)

#766C3D

Tritanopia (blue-blind)

#C30C39

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b23341;
/* rgb */ color: rgb(178, 51, 65);
/* oklch */ color: oklch(51.6% 0.163 19.0);

Tailwind

colors: {
  custom: {
    50: '#d07475',
    500: '#b23341',
    950: '#000000',
  },
}

SCSS

$custom: #b23341;
$custom-light: #d07475;
$custom-dark: #000000;

JSON

{
  "hex": "#b23341",
  "rgb": {
    "r": 178,
    "g": 51,
    "b": 65
  },
  "hsl": {
    "h": 353.386,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51632,
    "c": 0.16261,
    "h": 19
  },
  "luminance": 0.12214
}

Semantic roles & 50–950 ramp

primary

#B23341

secondary

#7CC5BD

accent

#DFCE49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B23341

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

Preview Lab → · Contrast checker → · Palette generator →