#B3412A#B3412A

#B3412A is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.1% C 0.153 H 33.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#B3412A
RGB	rgb(179, 65, 42)
HSL	hsl(10, 62%, 43%)
HSV	hsv(10, 77%, 70%)
CMYK	cmyk(0%, 63.7%, 76.5%, 29.8%)
CIE-LAB	lab(43.56, 45.08, 37.89)
CIE-LCH	lch(43.56, 58.89, 40.05°)
OKLab	oklab(53.06% 0.128 0.0839)
OKLCH	oklch(53.06% 0.153 33.3)
XYZ	xyz(20.9009, 13.5344, 3.7019)
Luminance	0.1353 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3412A #2A9CB3

analogous

#B32A57 #B3412A #B3852A

triadic

#B3412A #2AB341 #412AB3

tetradic

#B3412A #57B32A #2A9CB3 #852AB3

square

#B3412A #57B32A #2A9CB3 #852AB3

split-complementary

#B3412A #2AB385 #2A57B3

monochromatic

#501D13 #812F1E #B3412A #D45E46 #DF8978

Accessibility & contrast

On white

5.67

#B3412A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B3412A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3412A

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3412A	#FFFFFF	#000000	##FFFFFF
##B3412A	1.00	5.67	3.71	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615727

Deuteranopia (green-blind)

#7D7026

Tritanopia (blue-blind)

#C5243C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b3412a;
/* rgb */ color: rgb(179, 65, 42);
/* oklch */ color: oklch(53.1% 0.153 33.3);

Tailwind

colors: {
  custom: {
    50: '#d27b65',
    500: '#b3412a',
    950: '#000000',
  },
}

SCSS

$custom: #b3412a;
$custom-light: #d27b65;
$custom-dark: #000000;

JSON

{
  "hex": "#b3412a",
  "rgb": {
    "r": 179,
    "g": 65,
    "b": 42
  },
  "hsl": {
    "h": 10.073,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53058,
    "c": 0.15303,
    "h": 33.3
  },
  "luminance": 0.13531
}

Semantic roles & 50–950 ramp

primary

#B3412A

secondary

#72B9C7

accent

#CAE543

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B3412A

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

Preview Lab → · Contrast checker → · Palette generator →