#B83C4B#B83C4B

#B83C4B is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.8% C 0.159 H 17.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#B83C4B
RGB	rgb(184, 60, 75)
HSL	hsl(353, 51%, 48%)
HSV	hsv(353, 67%, 72%)
CMYK	cmyk(0%, 67.4%, 59.2%, 27.8%)
CIE-LAB	lab(44.14, 50.80, 19.39)
CIE-LCH	lch(44.14, 54.38, 20.89°)
OKLab	oklab(53.82% 0.1519 0.0475)
OKLCH	oklch(53.82% 0.159 17.4)
XYZ	xyz(22.6552, 13.9332, 8.1516)
Luminance	0.1393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83C4B #3CB8A9

analogous

#B83C89 #B83C4B #B86B3C

triadic

#B83C4B #4BB83C #3C4BB8

tetradic

#B83C4B #89B83C #3CB8A9 #6B3CB8

square

#B83C4B #89B83C #3CB8A9 #6B3CB8

split-complementary

#B83C4B #3CB86B #3C89B8

monochromatic

#5C1E25 #8A2D38 #B83C4B #CD6571 #DC939C

Accessibility & contrast

On white

5.55

#B83C4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B83C4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83C4B

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83C4B	#FFFFFF	#000000	##FFFFFF
##B83C4B	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C584B

Deuteranopia (green-blind)

#7B7248

Tritanopia (blue-blind)

#C92142

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83c4b;
/* rgb */ color: rgb(184, 60, 75);
/* oklch */ color: oklch(53.8% 0.159 17.4);

Tailwind

colors: {
  custom: {
    50: '#d4797d',
    500: '#b83c4b',
    950: '#000000',
  },
}

SCSS

$custom: #b83c4b;
$custom-light: #d4797d;
$custom-dark: #000000;

JSON

{
  "hex": "#b83c4b",
  "rgb": {
    "r": 184,
    "g": 60,
    "b": 75
  },
  "hsl": {
    "h": 352.742,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53817,
    "c": 0.15912,
    "h": 17.4
  },
  "luminance": 0.1393
}

Semantic roles & 50–950 ramp

primary

#B83C4B

secondary

#89C7BF

accent

#DAC94D

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B83C4B

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

Preview Lab → · Contrast checker → · Palette generator →