#B2383A#B2383A

#B2383A is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.0% C 0.158 H 23.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B2383A
RGB	rgb(178, 56, 58)
HSL	hsl(359, 52%, 46%)
HSV	hsv(359, 69%, 70%)
CMYK	cmyk(0%, 68.5%, 67.4%, 30.2%)
CIE-LAB	lab(42.16, 49.37, 27.00)
CIE-LCH	lch(42.16, 56.27, 28.68°)
OKLab	oklab(52.04% 0.1448 0.0634)
OKLCH	oklch(52.04% 0.158 23.6)
XYZ	xyz(20.5401, 12.6018, 5.3530)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2383A #38B2B0

analogous

#B23877 #B2383A #B27338

triadic

#B2383A #3AB238 #383AB2

tetradic

#B2383A #77B238 #38B2B0 #7338B2

square

#B2383A #77B238 #38B2B0 #7338B2

split-complementary

#B2383A #38B273 #3877B2

monochromatic

#551B1C #83292B #B2383A #CC5C5D #DA8A8B

Accessibility & contrast

On white

5.97

#B2383A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B2383A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2383A

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2383A	#FFFFFF	#000000	##FFFFFF
##B2383A	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595339

Deuteranopia (green-blind)

#786D36

Tritanopia (blue-blind)

#C3163A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b2383a;
/* rgb */ color: rgb(178, 56, 58);
/* oklch */ color: oklch(52.0% 0.158 23.6);

Tailwind

colors: {
  custom: {
    50: '#d07670',
    500: '#b2383a',
    950: '#000000',
  },
}

SCSS

$custom: #b2383a;
$custom-light: #d07670;
$custom-dark: #000000;

JSON

{
  "hex": "#b2383a",
  "rgb": {
    "r": 178,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 359.016,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5204,
    "c": 0.15805,
    "h": 23.6
  },
  "luminance": 0.12599
}

Semantic roles & 50–950 ramp

primary

#B2383A

secondary

#81C5C3

accent

#DCD94C

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B2383A

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

Preview Lab → · Contrast checker → · Palette generator →