#B3314D#B3314D

#B3314D is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.166 H 12.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B3314D
RGB	rgb(179, 49, 77)
HSL	hsl(347, 57%, 45%)
HSV	hsv(347, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 57%, 29.8%)
CIE-LAB	lab(41.72, 53.63, 14.75)
CIE-LCH	lch(41.72, 55.62, 15.38°)
OKLab	oklab(51.86% 0.1618 0.0368)
OKLCH	oklch(51.86% 0.166 12.8)
XYZ	xyz(21.0303, 12.3191, 8.2902)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3314D #31B397

analogous

#B3318E #B3314D #B35631

triadic

#B3314D #4DB331 #314DB3

tetradic

#B3314D #8EB331 #31B397 #5631B3

square

#B3314D #8EB331 #31B397 #5631B3

split-complementary

#B3314D #31B356 #318EB3

monochromatic

#531724 #832438 #B3314D #D0526D #DD8295

Accessibility & contrast

On white

6.06

#B3314D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B3314D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3314D

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3314D	#FFFFFF	#000000	##FFFFFF
##B3314D	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514D

Deuteranopia (green-blind)

#746C4A

Tritanopia (blue-blind)

#C40D3C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b3314d;
/* rgb */ color: rgb(179, 49, 77);
/* oklch */ color: oklch(51.9% 0.166 12.8);

Tailwind

colors: {
  custom: {
    50: '#d0737e',
    500: '#b3314d',
    950: '#000000',
  },
}

SCSS

$custom: #b3314d;
$custom-light: #d0737e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3314d",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 77
  },
  "hsl": {
    "h": 347.077,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51863,
    "c": 0.16594,
    "h": 12.8
  },
  "luminance": 0.12316
}

Semantic roles & 50–950 ramp

primary

#B3314D

secondary

#7AC6B6

accent

#E0BF48

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B3314D

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

Preview Lab → · Contrast checker → · Palette generator →