#B12F4E#B12F4E

#B12F4E is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.3% C 0.166 H 11.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#B12F4E
RGB	rgb(177, 47, 78)
HSL	hsl(346, 58%, 44%)
HSV	hsv(346, 73%, 69%)
CMYK	cmyk(0%, 73.4%, 55.9%, 30.6%)
CIE-LAB	lab(41.11, 53.81, 13.23)
CIE-LCH	lch(41.11, 55.41, 13.81°)
OKLab	oklab(51.35% 0.1628 0.0332)
OKLCH	oklch(51.35% 0.166 11.5)
XYZ	xyz(20.5251, 11.9331, 8.4288)
Luminance	0.1193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12F4E #2FB192

analogous

#B12F8F #B12F4E #B1512F

triadic

#B12F4E #4EB12F #2F4EB1

tetradic

#B12F4E #8FB12F #2FB192 #512FB1

square

#B12F4E #8FB12F #2FB192 #512FB1

split-complementary

#B12F4E #2FB151 #2F8FB1

monochromatic

#501523 #812239 #B12F4E #D04D6C #DD7E94

Accessibility & contrast

On white

6.20

#B12F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#B12F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12F4E

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12F4E	#FFFFFF	#000000	##FFFFFF
##B12F4E	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504E

Deuteranopia (green-blind)

#726B4B

Tritanopia (blue-blind)

#C10B3C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b12f4e;
/* rgb */ color: rgb(177, 47, 78);
/* oklch */ color: oklch(51.3% 0.166 11.5);

Tailwind

colors: {
  custom: {
    50: '#cf727f',
    500: '#b12f4e',
    950: '#000000',
  },
}

SCSS

$custom: #b12f4e;
$custom-light: #cf727f;
$custom-dark: #000000;

JSON

{
  "hex": "#b12f4e",
  "rgb": {
    "r": 177,
    "g": 47,
    "b": 78
  },
  "hsl": {
    "h": 345.692,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5135,
    "c": 0.16615,
    "h": 11.5
  },
  "luminance": 0.1193
}

Semantic roles & 50–950 ramp

primary

#B12F4E

secondary

#76C5B3

accent

#E1BC47

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B12F4E

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

Preview Lab → · Contrast checker → · Palette generator →