#B02B39#B02B39

#B02B39 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.4% C 0.169 H 20.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#B02B39
RGB	rgb(176, 43, 57)
HSL	hsl(354, 61%, 43%)
HSV	hsv(354, 76%, 69%)
CMYK	cmyk(0%, 75.6%, 67.6%, 31%)
CIE-LAB	lab(40.01, 53.52, 24.87)
CIE-LCH	lch(40.01, 59.02, 24.92°)
OKLab	oklab(50.37% 0.1581 0.0585)
OKLCH	oklch(50.37% 0.169 20.3)
XYZ	xyz(19.5090, 11.2562, 5.0155)
Luminance	0.1125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02B39 #2BB0A2

analogous

#B02B7C #B02B39 #B05F2B

triadic

#B02B39 #39B02B #2B39B0

tetradic

#B02B39 #7CB02B #2BB0A2 #5F2BB0

square

#B02B39 #7CB02B #2BB0A2 #5F2BB0

split-complementary

#B02B39 #2BB05F #2B7CB0

monochromatic

#4E1319 #7F1F29 #B02B39 #D24655 #DE7882

Accessibility & contrast

On white

6.46

#B02B39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#B02B39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02B39

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02B39	#FFFFFF	#000000	##FFFFFF
##B02B39	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C38

Deuteranopia (green-blind)

#736835

Tritanopia (blue-blind)

#C10031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02b39;
/* rgb */ color: rgb(176, 43, 57);
/* oklch */ color: oklch(50.4% 0.169 20.3);

Tailwind

colors: {
  custom: {
    50: '#cf706f',
    500: '#b02b39',
    950: '#000000',
  },
}

SCSS

$custom: #b02b39;
$custom-light: #cf706f;
$custom-dark: #000000;

JSON

{
  "hex": "#b02b39",
  "rgb": {
    "r": 176,
    "g": 43,
    "b": 57
  },
  "hsl": {
    "h": 353.684,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50365,
    "c": 0.16855,
    "h": 20.3
  },
  "luminance": 0.11253
}

Semantic roles & 50–950 ramp

primary

#B02B39

secondary

#71C6BD

accent

#E4D344

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02B39

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

Preview Lab → · Contrast checker → · Palette generator →