#B12935#B12935

#B12935 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.3% C 0.172 H 21.6°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#B12935
RGB	rgb(177, 41, 53)
HSL	hsl(355, 62%, 43%)
HSV	hsv(355, 77%, 69%)
CMYK	cmyk(0%, 76.8%, 70.1%, 30.6%)
CIE-LAB	lab(39.90, 54.28, 27.25)
CIE-LCH	lch(39.90, 60.74, 26.66°)
OKLab	oklab(50.3% 0.1595 0.0632)
OKLCH	oklch(50.3% 0.172 21.6)
XYZ	xyz(19.5692, 11.1930, 4.4975)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12935 #29B1A5

analogous

#B12979 #B12935 #B16129

triadic

#B12935 #35B129 #2935B1

tetradic

#B12935 #79B129 #29B1A5 #6129B1

square

#B12935 #79B129 #29B1A5 #6129B1

split-complementary

#B12935 #29B161 #2979B1

monochromatic

#4E1217 #7F1D26 #B12935 #D44450 #DF757F

Accessibility & contrast

On white

6.49

#B12935 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B12935 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12935

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12935	#FFFFFF	#000000	##FFFFFF
##B12935	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B34

Deuteranopia (green-blind)

#736831

Tritanopia (blue-blind)

#C3002F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b12935;
/* rgb */ color: rgb(177, 41, 53);
/* oklch */ color: oklch(50.3% 0.172 21.6);

Tailwind

colors: {
  custom: {
    50: '#d06f6c',
    500: '#b12935',
    950: '#000000',
  },
}

SCSS

$custom: #b12935;
$custom-light: #d06f6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b12935",
  "rgb": {
    "r": 177,
    "g": 41,
    "b": 53
  },
  "hsl": {
    "h": 354.706,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50301,
    "c": 0.17153,
    "h": 21.6
  },
  "luminance": 0.1119
}

Semantic roles & 50–950 ramp

primary

#B12935

secondary

#6FC7BF

accent

#E5D742

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #B12935

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

Preview Lab → · Contrast checker → · Palette generator →