#B83034#B83034

#B83034 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.173 H 24.1°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B83034
RGB	rgb(184, 48, 52)
HSL	hsl(358, 59%, 45%)
HSV	hsv(358, 74%, 72%)
CMYK	cmyk(0%, 73.9%, 71.7%, 27.8%)
CIE-LAB	lab(42.09, 54.03, 30.78)
CIE-LCH	lch(42.09, 62.18, 29.67°)
OKLab	oklab(52.16% 0.1575 0.0704)
OKLCH	oklch(52.16% 0.173 24.1)
XYZ	xyz(21.4464, 12.5555, 4.5423)
Luminance	0.1255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83034 #30B8B4

analogous

#B83078 #B83034 #B87030

triadic

#B83034 #34B830 #3034B8

tetradic

#B83034 #78B830 #30B8B4 #7030B8

square

#B83034 #78B830 #30B8B4 #7030B8

split-complementary

#B83034 #30B870 #3078B8

monochromatic

#571719 #872326 #B83034 #D25357 #DF8486

Accessibility & contrast

On white

5.98

#B83034 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B83034 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83034

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83034	#FFFFFF	#000000	##FFFFFF
##B83034	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585133

Deuteranopia (green-blind)

#7A6E2F

Tritanopia (blue-blind)

#CA0033

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b83034;
/* rgb */ color: rgb(184, 48, 52);
/* oklch */ color: oklch(52.2% 0.173 24.1);

Tailwind

colors: {
  custom: {
    50: '#d6736b',
    500: '#b83034',
    950: '#000000',
  },
}

SCSS

$custom: #b83034;
$custom-light: #d6736b;
$custom-dark: #000000;

JSON

{
  "hex": "#b83034",
  "rgb": {
    "r": 184,
    "g": 48,
    "b": 52
  },
  "hsl": {
    "h": 358.235,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52163,
    "c": 0.17256,
    "h": 24.1
  },
  "luminance": 0.12552
}

Semantic roles & 50–950 ramp

primary

#B83034

secondary

#7CC8C6

accent

#E2DD46

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B83034

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

Preview Lab → · Contrast checker → · Palette generator →