#B83430#B83430

#B83430 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.5% C 0.169 H 26.6°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B83430
RGB	rgb(184, 52, 48)
HSL	hsl(2, 59%, 45%)
HSV	hsv(2, 74%, 72%)
CMYK	cmyk(0%, 71.7%, 73.9%, 27.8%)
CIE-LAB	lab(42.56, 52.40, 33.68)
CIE-LCH	lch(42.56, 62.29, 32.73°)
OKLab	oklab(52.5% 0.1515 0.0759)
OKLCH	oklch(52.5% 0.169 26.6)
XYZ	xyz(21.5311, 12.8630, 4.1448)
Luminance	0.1286 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83430 #30B4B8

analogous

#B83070 #B83430 #B87830

triadic

#B83430 #30B834 #3430B8

tetradic

#B83430 #70B830 #30B4B8 #7830B8

square

#B83430 #70B830 #30B4B8 #7830B8

split-complementary

#B83430 #30B878 #3070B8

monochromatic

#571917 #872623 #B83430 #D25753 #DF8684

Accessibility & contrast

On white

5.88

#B83430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B83430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83430

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83430	#FFFFFF	#000000	##FFFFFF
##B83430	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522E

Deuteranopia (green-blind)

#7B6F2B

Tritanopia (blue-blind)

#CA0035

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83430;
/* rgb */ color: rgb(184, 52, 48);
/* oklch */ color: oklch(52.5% 0.169 26.6);

Tailwind

colors: {
  custom: {
    50: '#d67569',
    500: '#b83430',
    950: '#000000',
  },
}

SCSS

$custom: #b83430;
$custom-light: #d67569;
$custom-dark: #000000;

JSON

{
  "hex": "#b83430",
  "rgb": {
    "r": 184,
    "g": 52,
    "b": 48
  },
  "hsl": {
    "h": 1.765,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52497,
    "c": 0.16948,
    "h": 26.6
  },
  "luminance": 0.1286
}

Semantic roles & 50–950 ramp

primary

#B83430

secondary

#7CC6C8

accent

#DDE246

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B83430

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

Preview Lab → · Contrast checker → · Palette generator →