#B02B27#B02B27

#B02B27 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.170 H 27.2°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#B02B27
RGB	rgb(176, 43, 39)
HSL	hsl(2, 64%, 42%)
HSV	hsv(2, 78%, 69%)
CMYK	cmyk(0%, 75.6%, 77.8%, 31%)
CIE-LAB	lab(39.76, 52.71, 35.36)
CIE-LCH	lch(39.76, 63.47, 33.86°)
OKLab	oklab(50.1% 0.1515 0.0778)
OKLCH	oklch(50.1% 0.17 27.2)
XYZ	xyz(19.1368, 11.1073, 3.0554)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02B27 #27ACB0

analogous

#B02767 #B02B27 #B07027

triadic

#B02B27 #27B02B #2B27B0

tetradic

#B02B27 #67B027 #27ACB0 #7027B0

square

#B02B27 #67B027 #27ACB0 #7027B0

split-complementary

#B02B27 #27B070 #2767B0

monochromatic

#4C1311 #7E1F1C #B02B27 #D54440 #E07572

Accessibility & contrast

On white

6.52

#B02B27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B02B27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02B27

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02B27	#FFFFFF	#000000	##FFFFFF
##B02B27	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B25

Deuteranopia (green-blind)

#746821

Tritanopia (blue-blind)

#C2002C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02b27;
/* rgb */ color: rgb(176, 43, 39);
/* oklch */ color: oklch(50.1% 0.170 27.2);

Tailwind

colors: {
  custom: {
    50: '#d06f62',
    500: '#b02b27',
    950: '#000000',
  },
}

SCSS

$custom: #b02b27;
$custom-light: #d06f62;
$custom-dark: #000000;

JSON

{
  "hex": "#b02b27",
  "rgb": {
    "r": 176,
    "g": 43,
    "b": 39
  },
  "hsl": {
    "h": 1.752,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50101,
    "c": 0.17036,
    "h": 27.2
  },
  "luminance": 0.11104
}

Semantic roles & 50–950 ramp

primary

#B02B27

secondary

#6CC4C7

accent

#E2E741

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #B02B27

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

Preview Lab → · Contrast checker → · Palette generator →