#B7314E#B7314E

#B7314E is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.6% C 0.170 H 12.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B7314E
RGB	rgb(183, 49, 78)
HSL	hsl(347, 58%, 45%)
HSV	hsv(347, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 57.4%, 28.2%)
CIE-LAB	lab(42.49, 54.92, 15.29)
CIE-LCH	lch(42.49, 57.01, 15.56°)
OKLab	oklab(52.58% 0.1656 0.0381)
OKLCH	oklch(52.58% 0.17 12.9)
XYZ	xyz(22.0040, 12.8171, 8.5215)
Luminance	0.1281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7314E #31B79A

analogous

#B73191 #B7314E #B75731

triadic

#B7314E #4EB731 #314EB7

tetradic

#B7314E #91B731 #31B79A #5731B7

square

#B7314E #91B731 #31B79A #5731B7

split-complementary

#B7314E #31B757 #3191B7

monochromatic

#561725 #872439 #B7314E #D1546F #DE8498

Accessibility & contrast

On white

5.89

#B7314E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B7314E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7314E

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7314E	#FFFFFF	#000000	##FFFFFF
##B7314E	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54534E

Deuteranopia (green-blind)

#776E4B

Tritanopia (blue-blind)

#C8093D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b7314e;
/* rgb */ color: rgb(183, 49, 78);
/* oklch */ color: oklch(52.6% 0.170 12.9);

Tailwind

colors: {
  custom: {
    50: '#d3747f',
    500: '#b7314e',
    950: '#000000',
  },
}

SCSS

$custom: #b7314e;
$custom-light: #d3747f;
$custom-dark: #000000;

JSON

{
  "hex": "#b7314e",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 78
  },
  "hsl": {
    "h": 347.015,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52576,
    "c": 0.16996,
    "h": 12.9
  },
  "luminance": 0.12814
}

Semantic roles & 50–950 ramp

primary

#B7314E

secondary

#7CC8B7

accent

#E1C047

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B7314E

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

Preview Lab → · Contrast checker → · Palette generator →