#B0374C#B0374C

#B0374C is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.156 H 14.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B0374C
RGB	rgb(176, 55, 76)
HSL	hsl(350, 52%, 45%)
HSV	hsv(350, 69%, 69%)
CMYK	cmyk(0%, 68.8%, 56.8%, 31%)
CIE-LAB	lab(41.98, 50.31, 15.63)
CIE-LCH	lch(41.98, 52.69, 17.26°)
OKLab	oklab(51.95% 0.1514 0.0389)
OKLCH	oklch(51.95% 0.156 14.4)
XYZ	xyz(20.5771, 12.4871, 8.1628)
Luminance	0.1248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0374C #37B09B

analogous

#B03788 #B0374C #B05F37

triadic

#B0374C #4CB037 #374CB0

tetradic

#B0374C #88B037 #37B09B #5F37B0

square

#B0374C #88B037 #37B09B #5F37B0

split-complementary

#B0374C #37B05F #3788B0

monochromatic

#531A24 #812838 #B0374C #CB596D #DA8896

Accessibility & contrast

On white

6.01

#B0374C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B0374C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0374C

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0374C	#FFFFFF	#000000	##FFFFFF
##B0374C	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534C

Deuteranopia (green-blind)

#746C49

Tritanopia (blue-blind)

#C01D3F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b0374c;
/* rgb */ color: rgb(176, 55, 76);
/* oklch */ color: oklch(51.9% 0.156 14.4);

Tailwind

colors: {
  custom: {
    50: '#ce767d',
    500: '#b0374c',
    950: '#000000',
  },
}

SCSS

$custom: #b0374c;
$custom-light: #ce767d;
$custom-dark: #000000;

JSON

{
  "hex": "#b0374c",
  "rgb": {
    "r": 176,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 349.587,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51948,
    "c": 0.15631,
    "h": 14.4
  },
  "luminance": 0.12484
}

Semantic roles & 50–950 ramp

primary

#B0374C

secondary

#7FC4B8

accent

#DCC34C

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B0374C

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

Preview Lab → · Contrast checker → · Palette generator →