#B83A4B#B83A4B

#B83A4B is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.6% C 0.161 H 16.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B83A4B
RGB	rgb(184, 58, 75)
HSL	hsl(352, 52%, 47%)
HSV	hsv(352, 68%, 72%)
CMYK	cmyk(0%, 68.5%, 59.2%, 27.8%)
CIE-LAB	lab(43.84, 51.61, 19.00)
CIE-LCH	lch(43.84, 55.00, 20.21°)
OKLab	oklab(53.6% 0.1545 0.0466)
OKLCH	oklch(53.6% 0.161 16.8)
XYZ	xyz(22.5524, 13.7276, 8.1174)
Luminance	0.1372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83A4B #3AB8A7

analogous

#B83A8A #B83A4B #B8683A

triadic

#B83A4B #4BB83A #3A4BB8

tetradic

#B83A4B #8AB83A #3AB8A7 #683AB8

square

#B83A4B #8AB83A #3AB8A7 #683AB8

split-complementary

#B83A4B #3AB868 #3A8AB8

monochromatic

#5B1D25 #892B38 #B83A4B #CD6270 #DC909B

Accessibility & contrast

On white

5.61

#B83A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B83A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83A4B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83A4B	#FFFFFF	#000000	##FFFFFF
##B83A4B	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A574B

Deuteranopia (green-blind)

#7B7148

Tritanopia (blue-blind)

#C91D41

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83a4b;
/* rgb */ color: rgb(184, 58, 75);
/* oklch */ color: oklch(53.6% 0.161 16.8);

Tailwind

colors: {
  custom: {
    50: '#d4787d',
    500: '#b83a4b',
    950: '#000000',
  },
}

SCSS

$custom: #b83a4b;
$custom-light: #d4787d;
$custom-dark: #000000;

JSON

{
  "hex": "#b83a4b",
  "rgb": {
    "r": 184,
    "g": 58,
    "b": 75
  },
  "hsl": {
    "h": 351.905,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53595,
    "c": 0.16133,
    "h": 16.8
  },
  "luminance": 0.13724
}

Semantic roles & 50–950 ramp

primary

#B83A4B

secondary

#87C7BE

accent

#DCC84C

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B83A4B

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

Preview Lab → · Contrast checker → · Palette generator →