#B02B3E#B02B3E

#B02B3E is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.168 H 18.1°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#B02B3E
RGB	rgb(176, 43, 62)
HSL	hsl(351, 61%, 43%)
HSV	hsv(351, 76%, 69%)
CMYK	cmyk(0%, 75.6%, 64.8%, 31%)
CIE-LAB	lab(40.10, 53.81, 21.88)
CIE-LCH	lch(40.10, 58.09, 22.12°)
OKLab	oklab(50.46% 0.16 0.0524)
OKLCH	oklch(50.46% 0.168 18.1)
XYZ	xyz(19.6400, 11.3086, 5.7051)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02B3E #2BB09D

analogous

#B02B80 #B02B3E #B05B2B

triadic

#B02B3E #3EB02B #2B3EB0

tetradic

#B02B3E #80B02B #2BB09D #5B2BB0

square

#B02B3E #80B02B #2BB09D #5B2BB0

split-complementary

#B02B3E #2BB05B #2B80B0

monochromatic

#4E131B #7F1F2D #B02B3E #D2465A #DE7886

Accessibility & contrast

On white

6.44

#B02B3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B02B3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02B3E

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02B3E	#FFFFFF	#000000	##FFFFFF
##B02B3E	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3E

Deuteranopia (green-blind)

#72693A

Tritanopia (blue-blind)

#C10033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02b3e;
/* rgb */ color: rgb(176, 43, 62);
/* oklch */ color: oklch(50.5% 0.168 18.1);

Tailwind

colors: {
  custom: {
    50: '#cf7073',
    500: '#b02b3e',
    950: '#000000',
  },
}

SCSS

$custom: #b02b3e;
$custom-light: #cf7073;
$custom-dark: #000000;

JSON

{
  "hex": "#b02b3e",
  "rgb": {
    "r": 176,
    "g": 43,
    "b": 62
  },
  "hsl": {
    "h": 351.429,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50457,
    "c": 0.16838,
    "h": 18.1
  },
  "luminance": 0.11306
}

Semantic roles & 50–950 ramp

primary

#B02B3E

secondary

#71C6BA

accent

#E4CD44

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02B3E

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

Preview Lab → · Contrast checker → · Palette generator →