#B02834#B02834

#B02834 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.171 H 21.7°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#B02834
RGB	rgb(176, 40, 52)
HSL	hsl(355, 63%, 42%)
HSV	hsv(355, 77%, 69%)
CMYK	cmyk(0%, 77.3%, 70.5%, 31%)
CIE-LAB	lab(39.58, 54.25, 27.42)
CIE-LCH	lch(39.58, 60.79, 26.82°)
OKLab	oklab(50.02% 0.1593 0.0634)
OKLCH	oklch(50.02% 0.171 21.7)
XYZ	xyz(19.2853, 10.9986, 4.3556)
Luminance	0.1100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02834 #28B0A4

analogous

#B02878 #B02834 #B06028

triadic

#B02834 #34B028 #2834B0

tetradic

#B02834 #78B028 #28B0A4 #6028B0

square

#B02834 #78B028 #28B0A4 #6028B0

split-complementary

#B02834 #28B060 #2878B0

monochromatic

#4C1117 #7E1D25 #B02834 #D4414E #DF737D

Accessibility & contrast

On white

6.56

#B02834 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B02834 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02834

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02834	#FFFFFF	#000000	##FFFFFF
##B02834	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)

#514B33

Deuteranopia (green-blind)

#736830

Tritanopia (blue-blind)

#C2002E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02834;
/* rgb */ color: rgb(176, 40, 52);
/* oklch */ color: oklch(50.0% 0.171 21.7);

Tailwind

colors: {
  custom: {
    50: '#d06e6b',
    500: '#b02834',
    950: '#000000',
  },
}

SCSS

$custom: #b02834;
$custom-light: #d06e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b02834",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 52
  },
  "hsl": {
    "h": 354.706,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5002,
    "c": 0.17145,
    "h": 21.7
  },
  "luminance": 0.10996
}

Semantic roles & 50–950 ramp

primary

#B02834

secondary

#6DC6BF

accent

#E6D842

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02834

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

Preview Lab → · Contrast checker → · Palette generator →