#B83A55#B83A55

#B83A55 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.8% C 0.162 H 11.8°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B83A55
RGB	rgb(184, 58, 85)
HSL	hsl(347, 52%, 47%)
HSV	hsv(347, 68%, 72%)
CMYK	cmyk(0%, 68.5%, 53.8%, 27.8%)
CIE-LAB	lab(44.05, 52.37, 13.11)
CIE-LCH	lch(44.05, 53.99, 14.06°)
OKLab	oklab(53.82% 0.1584 0.0331)
OKLCH	oklch(53.82% 0.162 11.8)
XYZ	xyz(22.9219, 13.8754, 10.0638)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83A55 #3AB89D

analogous

#B83A94 #B83A55 #B85E3A

triadic

#B83A55 #55B83A #3A55B8

tetradic

#B83A55 #94B83A #3AB89D #5E3AB8

square

#B83A55 #94B83A #3AB89D #5E3AB8

split-complementary

#B83A55 #3AB85E #3A94B8

monochromatic

#5B1D2A #892B40 #B83A55 #CD6279 #DC90A1

Accessibility & contrast

On white

5.56

#B83A55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B83A55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83A55

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83A55	#FFFFFF	#000000	##FFFFFF
##B83A55	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595855

Deuteranopia (green-blind)

#797252

Tritanopia (blue-blind)

#C92145

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83a55;
/* rgb */ color: rgb(184, 58, 85);
/* oklch */ color: oklch(53.8% 0.162 11.8);

Tailwind

colors: {
  custom: {
    50: '#d37884',
    500: '#b83a55',
    950: '#000000',
  },
}

SCSS

$custom: #b83a55;
$custom-light: #d37884;
$custom-dark: #000000;

JSON

{
  "hex": "#b83a55",
  "rgb": {
    "r": 184,
    "g": 58,
    "b": 85
  },
  "hsl": {
    "h": 347.143,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53824,
    "c": 0.16184,
    "h": 11.8
  },
  "luminance": 0.13872
}

Semantic roles & 50–950 ramp

primary

#B83A55

secondary

#87C7B9

accent

#DCBD4C

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B83A55

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

Preview Lab → · Contrast checker → · Palette generator →