#B3314B#B3314B

#B3314B is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.166 H 13.8°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B3314B
RGB	rgb(179, 49, 75)
HSL	hsl(348, 57%, 45%)
HSV	hsv(348, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 58.1%, 29.8%)
CIE-LAB	lab(41.68, 53.48, 15.94)
CIE-LCH	lch(41.68, 55.81, 16.60°)
OKLab	oklab(51.82% 0.161 0.0395)
OKLCH	oklch(51.82% 0.166 13.8)
XYZ	xyz(20.9607, 12.2913, 7.9240)
Luminance	0.1229 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3314B #31B399

analogous

#B3318C #B3314B #B35831

triadic

#B3314B #4BB331 #314BB3

tetradic

#B3314B #8CB331 #31B399 #5831B3

square

#B3314B #8CB331 #31B399 #5831B3

split-complementary

#B3314B #31B358 #318CB3

monochromatic

#531723 #832437 #B3314B #D0526B #DD8294

Accessibility & contrast

On white

6.07

#B3314B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B3314B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3314B

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3314B	#FFFFFF	#000000	##FFFFFF
##B3314B	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514B

Deuteranopia (green-blind)

#746C48

Tritanopia (blue-blind)

#C40C3C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b3314b;
/* rgb */ color: rgb(179, 49, 75);
/* oklch */ color: oklch(51.8% 0.166 13.8);

Tailwind

colors: {
  custom: {
    50: '#d0737d',
    500: '#b3314b',
    950: '#000000',
  },
}

SCSS

$custom: #b3314b;
$custom-light: #d0737d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3314b",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 75
  },
  "hsl": {
    "h": 348,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51817,
    "c": 0.1658,
    "h": 13.8
  },
  "luminance": 0.12288
}

Semantic roles & 50–950 ramp

primary

#B3314B

secondary

#7AC6B7

accent

#E0C248

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B3314B

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

Preview Lab → · Contrast checker → · Palette generator →