#B02A3E#B02A3E

#B02A3E is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.4% C 0.169 H 17.9°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#B02A3E
RGB	rgb(176, 42, 62)
HSL	hsl(351, 61%, 43%)
HSV	hsv(351, 76%, 69%)
CMYK	cmyk(0%, 76.1%, 64.8%, 31%)
CIE-LAB	lab(39.98, 54.14, 21.72)
CIE-LCH	lch(39.98, 58.34, 21.86°)
OKLab	oklab(50.37% 0.1611 0.052)
OKLCH	oklch(50.37% 0.169 17.9)
XYZ	xyz(19.6041, 11.2368, 5.6931)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02A3E #2AB09C

analogous

#B02A81 #B02A3E #B0592A

triadic

#B02A3E #3EB02A #2A3EB0

tetradic

#B02A3E #81B02A #2AB09C #592AB0

square

#B02A3E #81B02A #2AB09C #592AB0

split-complementary

#B02A3E #2AB059 #2A81B0

monochromatic

#4D121B #7F1E2D #B02A3E #D3455A #DE7686

Accessibility & contrast

On white

6.47

#B02A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#B02A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A3E

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02A3E	#FFFFFF	#000000	##FFFFFF
##B02A3E	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504C3E

Deuteranopia (green-blind)

#72683A

Tritanopia (blue-blind)

#C10033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02a3e;
/* rgb */ color: rgb(176, 42, 62);
/* oklch */ color: oklch(50.4% 0.169 17.9);

Tailwind

colors: {
  custom: {
    50: '#cf6f73',
    500: '#b02a3e',
    950: '#000000',
  },
}

SCSS

$custom: #b02a3e;
$custom-light: #cf6f73;
$custom-dark: #000000;

JSON

{
  "hex": "#b02a3e",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 62
  },
  "hsl": {
    "h": 351.045,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50369,
    "c": 0.16928,
    "h": 17.9
  },
  "luminance": 0.11234
}

Semantic roles & 50–950 ramp

primary

#B02A3E

secondary

#70C6B9

accent

#E5CC43

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02A3E

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

Preview Lab → · Contrast checker → · Palette generator →