#B3292B#B3292B

#B3292B is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.174 H 25.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#B3292B
RGB	rgb(179, 41, 43)
HSL	hsl(359, 63%, 43%)
HSV	hsv(359, 77%, 70%)
CMYK	cmyk(0%, 77.1%, 76%, 29.8%)
CIE-LAB	lab(40.16, 54.44, 33.65)
CIE-LCH	lch(40.16, 64.00, 31.72°)
OKLab	oklab(50.52% 0.1575 0.075)
OKLCH	oklch(50.52% 0.174 25.5)
XYZ	xyz(19.8217, 11.3471, 3.4315)
Luminance	0.1134 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3292B #29B3B1

analogous

#B32970 #B3292B #B36C29

triadic

#B3292B #2BB329 #292BB3

tetradic

#B3292B #70B329 #29B3B1 #6C29B3

square

#B3292B #70B329 #29B3B1 #6C29B3

split-complementary

#B3292B #29B36C #2970B3

monochromatic

#4F1213 #811E1F #B3292B #D44547 #E07778

Accessibility & contrast

On white

6.42

#B3292B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#B3292B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3292B

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3292B	#FFFFFF	#000000	##FFFFFF
##B3292B	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C29

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#C5002C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b3292b;
/* rgb */ color: rgb(179, 41, 43);
/* oklch */ color: oklch(50.5% 0.174 25.5);

Tailwind

colors: {
  custom: {
    50: '#d36f65',
    500: '#b3292b',
    950: '#000000',
  },
}

SCSS

$custom: #b3292b;
$custom-light: #d36f65;
$custom-dark: #000000;

JSON

{
  "hex": "#b3292b",
  "rgb": {
    "r": 179,
    "g": 41,
    "b": 43
  },
  "hsl": {
    "h": 359.13,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50518,
    "c": 0.17445,
    "h": 25.5
  },
  "luminance": 0.11344
}

Semantic roles & 50–950 ramp

primary

#B3292B

secondary

#70C7C6

accent

#E6E342

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160805

muted

#847B7A

Preview Lab

Preview with #B3292B

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

Preview Lab → · Contrast checker → · Palette generator →