#B7314C#B7314C

#B7314C is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.170 H 13.9°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B7314C
RGB	rgb(183, 49, 76)
HSL	hsl(348, 58%, 45%)
HSV	hsv(348, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 58.5%, 28.2%)
CIE-LAB	lab(42.44, 54.77, 16.48)
CIE-LCH	lch(42.44, 57.20, 16.74°)
OKLab	oklab(52.53% 0.1649 0.0408)
OKLCH	oklch(52.53% 0.17 13.9)
XYZ	xyz(21.9334, 12.7888, 8.1496)
Luminance	0.1279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7314C #31B79C

analogous

#B7318F #B7314C #B75931

triadic

#B7314C #4CB731 #314CB7

tetradic

#B7314C #8FB731 #31B79C #5931B7

square

#B7314C #8FB731 #31B79C #5931B7

split-complementary

#B7314C #31B759 #318FB7

monochromatic

#561724 #872438 #B7314C #D1546D #DE8496

Accessibility & contrast

On white

5.90

#B7314C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B7314C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7314C

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7314C	#FFFFFF	#000000	##FFFFFF
##B7314C	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54534C

Deuteranopia (green-blind)

#776E49

Tritanopia (blue-blind)

#C8073C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b7314c;
/* rgb */ color: rgb(183, 49, 76);
/* oklch */ color: oklch(52.5% 0.170 13.9);

Tailwind

colors: {
  custom: {
    50: '#d3747d',
    500: '#b7314c',
    950: '#000000',
  },
}

SCSS

$custom: #b7314c;
$custom-light: #d3747d;
$custom-dark: #000000;

JSON

{
  "hex": "#b7314c",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 76
  },
  "hsl": {
    "h": 347.91,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5253,
    "c": 0.16982,
    "h": 13.9
  },
  "luminance": 0.12786
}

Semantic roles & 50–950 ramp

primary

#B7314C

secondary

#7CC8B8

accent

#E1C247

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B7314C

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

Preview Lab → · Contrast checker → · Palette generator →