#B02734#B02734

#B02734 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.172 H 21.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B02734
RGB	rgb(176, 39, 52)
HSL	hsl(354, 64%, 42%)
HSV	hsv(354, 78%, 69%)
CMYK	cmyk(0%, 77.8%, 70.5%, 31%)
CIE-LAB	lab(39.47, 54.56, 27.29)
CIE-LCH	lch(39.47, 61.01, 26.57°)
OKLab	oklab(49.94% 0.1603 0.0631)
OKLCH	oklch(49.94% 0.172 21.5)
XYZ	xyz(19.2520, 10.9321, 4.3445)
Luminance	0.1093 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02734 #27B0A3

analogous

#B02778 #B02734 #B05F27

triadic

#B02734 #34B027 #2734B0

tetradic

#B02734 #78B027 #27B0A3 #5F27B0

square

#B02734 #78B027 #27B0A3 #5F27B0

split-complementary

#B02734 #27B05F #2778B0

monochromatic

#4C1116 #7E1C25 #B02734 #D5404E #E0727C

Accessibility & contrast

On white

6.59

#B02734 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B02734 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02734

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02734	#FFFFFF	#000000	##FFFFFF
##B02734	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)

#504A33

Deuteranopia (green-blind)

#726730

Tritanopia (blue-blind)

#C2002D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02734;
/* rgb */ color: rgb(176, 39, 52);
/* oklch */ color: oklch(49.9% 0.172 21.5);

Tailwind

colors: {
  custom: {
    50: '#d06e6b',
    500: '#b02734',
    950: '#000000',
  },
}

SCSS

$custom: #b02734;
$custom-light: #d06e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b02734",
  "rgb": {
    "r": 176,
    "g": 39,
    "b": 52
  },
  "hsl": {
    "h": 354.307,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49936,
    "c": 0.17227,
    "h": 21.5
  },
  "luminance": 0.10929
}

Semantic roles & 50–950 ramp

primary

#B02734

secondary

#6CC7BE

accent

#E7D741

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02734

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

Preview Lab → · Contrast checker → · Palette generator →