#B2374B#B2374B

#B2374B is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.158 H 15.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B2374B
RGB	rgb(178, 55, 75)
HSL	hsl(350, 53%, 46%)
HSV	hsv(350, 69%, 70%)
CMYK	cmyk(0%, 69.1%, 57.9%, 30.2%)
CIE-LAB	lab(42.32, 50.88, 16.78)
CIE-LCH	lch(42.32, 53.58, 18.25°)
OKLab	oklab(52.26% 0.1528 0.0415)
OKLCH	oklch(52.26% 0.158 15.2)
XYZ	xyz(20.9983, 12.7082, 8.0025)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2374B #37B29E

analogous

#B23788 #B2374B #B26037

triadic

#B2374B #4BB237 #374BB2

tetradic

#B2374B #88B237 #37B29E #6037B2

square

#B2374B #88B237 #37B29E #6037B2

split-complementary

#B2374B #37B260 #3788B2

monochromatic

#541A24 #832937 #B2374B #CC5A6D #DB8996

Accessibility & contrast

On white

5.93

#B2374B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B2374B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2374B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2374B	#FFFFFF	#000000	##FFFFFF
##B2374B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56544B

Deuteranopia (green-blind)

#766D48

Tritanopia (blue-blind)

#C31B3F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b2374b;
/* rgb */ color: rgb(178, 55, 75);
/* oklch */ color: oklch(52.3% 0.158 15.2);

Tailwind

colors: {
  custom: {
    50: '#cf767d',
    500: '#b2374b',
    950: '#000000',
  },
}

SCSS

$custom: #b2374b;
$custom-light: #cf767d;
$custom-dark: #000000;

JSON

{
  "hex": "#b2374b",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 75
  },
  "hsl": {
    "h": 350.244,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52262,
    "c": 0.15836,
    "h": 15.2
  },
  "luminance": 0.12705
}

Semantic roles & 50–950 ramp

primary

#B2374B

secondary

#80C5B9

accent

#DCC54C

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B2374B

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

Preview Lab → · Contrast checker → · Palette generator →