#B83947#B83947

#B83947 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.4% C 0.162 H 18.4°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#B83947
RGB	rgb(184, 57, 71)
HSL	hsl(353, 53%, 47%)
HSV	hsv(353, 69%, 72%)
CMYK	cmyk(0%, 69%, 61.4%, 27.8%)
CIE-LAB	lab(43.62, 51.74, 21.16)
CIE-LCH	lch(43.62, 55.90, 22.24°)
OKLab	oklab(53.4% 0.1541 0.0513)
OKLCH	oklch(53.4% 0.162 18.4)
XYZ	xyz(22.3698, 13.5747, 7.4023)
Luminance	0.1357 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83947 #39B8AA

analogous

#B83986 #B83947 #B86B39

triadic

#B83947 #47B839 #3947B8

tetradic

#B83947 #86B839 #39B8AA #6B39B8

square

#B83947 #86B839 #39B8AA #6B39B8

split-complementary

#B83947 #39B86B #3986B8

monochromatic

#5B1C23 #892B35 #B83947 #CE606C #DC8F98

Accessibility & contrast

On white

5.65

#B83947 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B83947 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83947

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83947	#FFFFFF	#000000	##FFFFFF
##B83947	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5647

Deuteranopia (green-blind)

#7B7144

Tritanopia (blue-blind)

#CA193F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83947;
/* rgb */ color: rgb(184, 57, 71);
/* oklch */ color: oklch(53.4% 0.162 18.4);

Tailwind

colors: {
  custom: {
    50: '#d4787a',
    500: '#b83947',
    950: '#000000',
  },
}

SCSS

$custom: #b83947;
$custom-light: #d4787a;
$custom-dark: #000000;

JSON

{
  "hex": "#b83947",
  "rgb": {
    "r": 184,
    "g": 57,
    "b": 71
  },
  "hsl": {
    "h": 353.386,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53404,
    "c": 0.16245,
    "h": 18.4
  },
  "luminance": 0.13572
}

Semantic roles & 50–950 ramp

primary

#B83947

secondary

#86C7C0

accent

#DCCC4C

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B83947

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

Preview Lab → · Contrast checker → · Palette generator →