#B0432A#B0432A

#B0432A is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.8% C 0.148 H 34.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B0432A
RGB	rgb(176, 67, 42)
HSL	hsl(11, 61%, 43%)
HSV	hsv(11, 76%, 69%)
CMYK	cmyk(0%, 61.9%, 76.1%, 31%)
CIE-LAB	lab(43.38, 43.08, 37.55)
CIE-LCH	lch(43.38, 57.15, 41.08°)
OKLab	oklab(52.83% 0.1221 0.0834)
OKLCH	oklch(52.83% 0.148 34.3)
XYZ	xyz(20.3317, 13.4144, 3.7087)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0432A #2A97B0

analogous

#B02A54 #B0432A #B0862A

triadic

#B0432A #2AB043 #432AB0

tetradic

#B0432A #54B02A #2A97B0 #862AB0

square

#B0432A #54B02A #2A97B0 #862AB0

split-complementary

#B0432A #2AB086 #2A54B0

monochromatic

#4D1D12 #7F301E #B0432A #D35F45 #DE8A76

Accessibility & contrast

On white

5.70

#B0432A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B0432A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0432A

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0432A	#FFFFFF	#000000	##FFFFFF
##B0432A	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615727

Deuteranopia (green-blind)

#7C6F26

Tritanopia (blue-blind)

#C2283E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b0432a;
/* rgb */ color: rgb(176, 67, 42);
/* oklch */ color: oklch(52.8% 0.148 34.3);

Tailwind

colors: {
  custom: {
    50: '#cf7c65',
    500: '#b0432a',
    950: '#000000',
  },
}

SCSS

$custom: #b0432a;
$custom-light: #cf7c65;
$custom-dark: #000000;

JSON

{
  "hex": "#b0432a",
  "rgb": {
    "r": 176,
    "g": 67,
    "b": 42
  },
  "hsl": {
    "h": 11.194,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52826,
    "c": 0.14783,
    "h": 34.3
  },
  "luminance": 0.13412
}

Semantic roles & 50–950 ramp

primary

#B0432A

secondary

#70B6C6

accent

#C6E543

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B0432A

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

Preview Lab → · Contrast checker → · Palette generator →