#B02A39#B02A39

#B02A39 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.3% C 0.169 H 20.1°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#B02A39
RGB	rgb(176, 42, 57)
HSL	hsl(353, 61%, 43%)
HSV	hsv(353, 76%, 69%)
CMYK	cmyk(0%, 76.1%, 67.6%, 31%)
CIE-LAB	lab(39.89, 53.86, 24.72)
CIE-LCH	lch(39.89, 59.26, 24.66°)
OKLab	oklab(50.28% 0.1591 0.0582)
OKLCH	oklch(50.28% 0.169 20.1)
XYZ	xyz(19.4731, 11.1844, 5.0035)
Luminance	0.1118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02A39 #2AB0A1

analogous

#B02A7C #B02A39 #B05E2A

triadic

#B02A39 #39B02A #2A39B0

tetradic

#B02A39 #7CB02A #2AB0A1 #5E2AB0

square

#B02A39 #7CB02A #2AB0A1 #5E2AB0

split-complementary

#B02A39 #2AB05E #2A7CB0

monochromatic

#4D1219 #7F1E29 #B02A39 #D34555 #DE7682

Accessibility & contrast

On white

6.49

#B02A39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B02A39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A39

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02A39	#FFFFFF	#000000	##FFFFFF
##B02A39	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C39

Deuteranopia (green-blind)

#736835

Tritanopia (blue-blind)

#C10031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02a39;
/* rgb */ color: rgb(176, 42, 57);
/* oklch */ color: oklch(50.3% 0.169 20.1);

Tailwind

colors: {
  custom: {
    50: '#cf6f6f',
    500: '#b02a39',
    950: '#000000',
  },
}

SCSS

$custom: #b02a39;
$custom-light: #cf6f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b02a39",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 57
  },
  "hsl": {
    "h": 353.284,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50276,
    "c": 0.16944,
    "h": 20.1
  },
  "luminance": 0.11181
}

Semantic roles & 50–950 ramp

primary

#B02A39

secondary

#70C6BC

accent

#E5D343

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02A39

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

Preview Lab → · Contrast checker → · Palette generator →