#B4314E#B4314E

#B4314E is a mid, vivid red. Relative luminance 0.124; OKLCH L 52.1% C 0.167 H 12.5°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B4314E
RGB	rgb(180, 49, 78)
HSL	hsl(347, 57%, 45%)
HSV	hsv(347, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 56.7%, 29.4%)
CIE-LAB	lab(41.93, 54.01, 14.44)
CIE-LCH	lch(41.93, 55.90, 14.97°)
OKLab	oklab(52.06% 0.1631 0.0361)
OKLCH	oklch(52.06% 0.167 12.5)
XYZ	xyz(21.2979, 12.4530, 8.4884)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4314E #31B497

analogous

#B4318F #B4314E #B45631

triadic

#B4314E #4EB431 #314EB4

tetradic

#B4314E #8FB431 #31B497 #5631B4

square

#B4314E #8FB431 #31B497 #5631B4

split-complementary

#B4314E #31B456 #318FB4

monochromatic

#541724 #842439 #B4314E #D0526E #DD8296

Accessibility & contrast

On white

6.02

#B4314E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B4314E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4314E

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4314E	#FFFFFF	#000000	##FFFFFF
##B4314E	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53524E

Deuteranopia (green-blind)

#756D4B

Tritanopia (blue-blind)

#C50D3D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b4314e;
/* rgb */ color: rgb(180, 49, 78);
/* oklch */ color: oklch(52.1% 0.167 12.5);

Tailwind

colors: {
  custom: {
    50: '#d1737f',
    500: '#b4314e',
    950: '#000000',
  },
}

SCSS

$custom: #b4314e;
$custom-light: #d1737f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4314e",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 78
  },
  "hsl": {
    "h": 346.718,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52059,
    "c": 0.16702,
    "h": 12.5
  },
  "luminance": 0.1245
}

Semantic roles & 50–950 ramp

primary

#B4314E

secondary

#7BC6B6

accent

#E0BF47

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B4314E

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

Preview Lab → · Contrast checker → · Palette generator →