#B02735#B02735

#B02735 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.172 H 21.1°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B02735
RGB	rgb(176, 39, 53)
HSL	hsl(354, 64%, 42%)
HSV	hsv(354, 78%, 69%)
CMYK	cmyk(0%, 77.8%, 69.9%, 31%)
CIE-LAB	lab(39.48, 54.61, 26.69)
CIE-LCH	lch(39.48, 60.79, 26.05°)
OKLab	oklab(49.95% 0.1607 0.062)
OKLCH	oklch(49.95% 0.172 21.1)
XYZ	xyz(19.2748, 10.9412, 4.4644)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02735 #27B0A2

analogous

#B02779 #B02735 #B05E27

triadic

#B02735 #35B027 #2735B0

tetradic

#B02735 #79B027 #27B0A2 #5E27B0

square

#B02735 #79B027 #27B0A2 #5E27B0

split-complementary

#B02735 #27B05E #2779B0

monochromatic

#4C1117 #7E1C26 #B02735 #D5404F #E0727D

Accessibility & contrast

On white

6.59

#B02735 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B02735 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02735

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02735	#FFFFFF	#000000	##FFFFFF
##B02735	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A34

Deuteranopia (green-blind)

#726731

Tritanopia (blue-blind)

#C2002E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02735;
/* rgb */ color: rgb(176, 39, 53);
/* oklch */ color: oklch(50.0% 0.172 21.1);

Tailwind

colors: {
  custom: {
    50: '#d06e6c',
    500: '#b02735',
    950: '#000000',
  },
}

SCSS

$custom: #b02735;
$custom-light: #d06e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b02735",
  "rgb": {
    "r": 176,
    "g": 39,
    "b": 53
  },
  "hsl": {
    "h": 353.869,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49953,
    "c": 0.17221,
    "h": 21.1
  },
  "luminance": 0.10938
}

Semantic roles & 50–950 ramp

primary

#B02735

secondary

#6CC7BD

accent

#E7D641

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02735

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

Preview Lab → · Contrast checker → · Palette generator →