#B7314D#B7314D

#B7314D is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.6% C 0.170 H 13.4°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B7314D
RGB	rgb(183, 49, 77)
HSL	hsl(347, 58%, 45%)
HSV	hsv(347, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 57.9%, 28.2%)
CIE-LAB	lab(42.46, 54.85, 15.88)
CIE-LCH	lch(42.46, 57.10, 16.15°)
OKLab	oklab(52.55% 0.1653 0.0394)
OKLCH	oklch(52.55% 0.17 13.4)
XYZ	xyz(21.9684, 12.8028, 8.3341)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7314D #31B79B

analogous

#B73190 #B7314D #B75831

triadic

#B7314D #4DB731 #314DB7

tetradic

#B7314D #90B731 #31B79B #5831B7

square

#B7314D #90B731 #31B79B #5831B7

split-complementary

#B7314D #31B758 #3190B7

monochromatic

#561724 #872439 #B7314D #D1546E #DE8497

Accessibility & contrast

On white

5.90

#B7314D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B7314D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7314D

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7314D	#FFFFFF	#000000	##FFFFFF
##B7314D	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)

#54534D

Deuteranopia (green-blind)

#776E4A

Tritanopia (blue-blind)

#C8083D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b7314d;
/* rgb */ color: rgb(183, 49, 77);
/* oklch */ color: oklch(52.6% 0.170 13.4);

Tailwind

colors: {
  custom: {
    50: '#d3747e',
    500: '#b7314d',
    950: '#000000',
  },
}

SCSS

$custom: #b7314d;
$custom-light: #d3747e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7314d",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 77
  },
  "hsl": {
    "h": 347.463,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52553,
    "c": 0.16989,
    "h": 13.4
  },
  "luminance": 0.128
}

Semantic roles & 50–950 ramp

primary

#B7314D

secondary

#7CC8B8

accent

#E1C147

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B7314D

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

Preview Lab → · Contrast checker → · Palette generator →