#B02835#B02835

#B02835 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.171 H 21.3°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#B02835
RGB	rgb(176, 40, 53)
HSL	hsl(354, 63%, 42%)
HSV	hsv(354, 77%, 69%)
CMYK	cmyk(0%, 77.3%, 69.9%, 31%)
CIE-LAB	lab(39.59, 54.30, 26.83)
CIE-LCH	lch(39.59, 60.56, 26.29°)
OKLab	oklab(50.04% 0.1597 0.0623)
OKLCH	oklch(50.04% 0.171 21.3)
XYZ	xyz(19.3081, 11.0077, 4.4755)
Luminance	0.1100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02835 #28B0A3

analogous

#B02879 #B02835 #B05F28

triadic

#B02835 #35B028 #2835B0

tetradic

#B02835 #79B028 #28B0A3 #5F28B0

square

#B02835 #79B028 #28B0A3 #5F28B0

split-complementary

#B02835 #28B05F #2879B0

monochromatic

#4C1117 #7E1D26 #B02835 #D4414F #DF737E

Accessibility & contrast

On white

6.56

#B02835 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B02835 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02835

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02835	#FFFFFF	#000000	##FFFFFF
##B02835	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B34

Deuteranopia (green-blind)

#726831

Tritanopia (blue-blind)

#C2002E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02835;
/* rgb */ color: rgb(176, 40, 53);
/* oklch */ color: oklch(50.0% 0.171 21.3);

Tailwind

colors: {
  custom: {
    50: '#d06e6c',
    500: '#b02835',
    950: '#000000',
  },
}

SCSS

$custom: #b02835;
$custom-light: #d06e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b02835",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 53
  },
  "hsl": {
    "h": 354.265,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50036,
    "c": 0.17138,
    "h": 21.3
  },
  "luminance": 0.11005
}

Semantic roles & 50–950 ramp

primary

#B02835

secondary

#6DC6BE

accent

#E6D642

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02835

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

Preview Lab → · Contrast checker → · Palette generator →