#B83147#B83147

#B83147 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.6% C 0.171 H 16.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B83147
RGB	rgb(184, 49, 71)
HSL	hsl(350, 58%, 46%)
HSV	hsv(350, 73%, 72%)
CMYK	cmyk(0%, 73.4%, 61.4%, 27.8%)
CIE-LAB	lab(42.53, 54.74, 19.73)
CIE-LCH	lch(42.53, 58.19, 19.83°)
OKLab	oklab(52.6% 0.1637 0.048)
OKLCH	oklch(52.6% 0.171 16.4)
XYZ	xyz(22.0050, 12.8451, 7.2807)
Luminance	0.1284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83147 #31B8A2

analogous

#B8318A #B83147 #B85E31

triadic

#B83147 #47B831 #3147B8

tetradic

#B83147 #8AB831 #31B8A2 #5E31B8

square

#B83147 #8AB831 #31B8A2 #5E31B8

split-complementary

#B83147 #31B85E #318AB8

monochromatic

#571722 #882434 #B83147 #D25569 #DE8594

Accessibility & contrast

On white

5.88

#B83147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B83147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83147

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83147	#FFFFFF	#000000	##FFFFFF
##B83147	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565247

Deuteranopia (green-blind)

#786F43

Tritanopia (blue-blind)

#CA013A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83147;
/* rgb */ color: rgb(184, 49, 71);
/* oklch */ color: oklch(52.6% 0.171 16.4);

Tailwind

colors: {
  custom: {
    50: '#d4747a',
    500: '#b83147',
    950: '#000000',
  },
}

SCSS

$custom: #b83147;
$custom-light: #d4747a;
$custom-dark: #000000;

JSON

{
  "hex": "#b83147",
  "rgb": {
    "r": 184,
    "g": 49,
    "b": 71
  },
  "hsl": {
    "h": 350.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52595,
    "c": 0.17062,
    "h": 16.4
  },
  "luminance": 0.12842
}

Semantic roles & 50–950 ramp

primary

#B83147

secondary

#7DC8BC

accent

#E1C847

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #B83147

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

Preview Lab → · Contrast checker → · Palette generator →