#B83A47#B83A47

#B83A47 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.161 H 18.7°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B83A47
RGB	rgb(184, 58, 71)
HSL	hsl(354, 52%, 47%)
HSV	hsv(354, 68%, 72%)
CMYK	cmyk(0%, 68.5%, 61.4%, 27.8%)
CIE-LAB	lab(43.76, 51.34, 21.35)
CIE-LCH	lch(43.76, 55.60, 22.58°)
OKLab	oklab(53.51% 0.1529 0.0518)
OKLCH	oklch(53.51% 0.161 18.7)
XYZ	xyz(22.4198, 13.6745, 7.4189)
Luminance	0.1367 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83A47 #3AB8AB

analogous

#B83A86 #B83A47 #B86C3A

triadic

#B83A47 #47B83A #3A47B8

tetradic

#B83A47 #86B83A #3AB8AB #6C3AB8

square

#B83A47 #86B83A #3AB8AB #6C3AB8

split-complementary

#B83A47 #3AB86C #3A86B8

monochromatic

#5B1D23 #892B35 #B83A47 #CD626D #DC9098

Accessibility & contrast

On white

5.62

#B83A47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B83A47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83A47

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83A47	#FFFFFF	#000000	##FFFFFF
##B83A47	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5747

Deuteranopia (green-blind)

#7B7144

Tritanopia (blue-blind)

#C91B40

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83a47;
/* rgb */ color: rgb(184, 58, 71);
/* oklch */ color: oklch(53.5% 0.161 18.7);

Tailwind

colors: {
  custom: {
    50: '#d4787a',
    500: '#b83a47',
    950: '#000000',
  },
}

SCSS

$custom: #b83a47;
$custom-light: #d4787a;
$custom-dark: #000000;

JSON

{
  "hex": "#b83a47",
  "rgb": {
    "r": 184,
    "g": 58,
    "b": 71
  },
  "hsl": {
    "h": 353.81,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53513,
    "c": 0.16139,
    "h": 18.7
  },
  "luminance": 0.13671
}

Semantic roles & 50–950 ramp

primary

#B83A47

secondary

#87C7C0

accent

#DCCD4C

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B83A47

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

Preview Lab → · Contrast checker → · Palette generator →