#B02A27#B02A27

#B02A27 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.171 H 26.9°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#B02A27
RGB	rgb(176, 42, 39)
HSL	hsl(1, 64%, 42%)
HSV	hsv(1, 78%, 69%)
CMYK	cmyk(0%, 76.1%, 77.8%, 31%)
CIE-LAB	lab(39.64, 53.04, 35.23)
CIE-LCH	lch(39.64, 63.68, 33.60°)
OKLab	oklab(50.01% 0.1526 0.0776)
OKLCH	oklch(50.01% 0.171 26.9)
XYZ	xyz(19.1009, 11.0355, 3.0434)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02A27 #27ADB0

analogous

#B02769 #B02A27 #B06F27

triadic

#B02A27 #27B02A #2A27B0

tetradic

#B02A27 #69B027 #27ADB0 #6F27B0

square

#B02A27 #69B027 #27ADB0 #6F27B0

split-complementary

#B02A27 #27B06F #2769B0

monochromatic

#4C1211 #7E1E1C #B02A27 #D54340 #E07472

Accessibility & contrast

On white

6.55

#B02A27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B02A27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A27

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02A27	#FFFFFF	#000000	##FFFFFF
##B02A27	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B25

Deuteranopia (green-blind)

#746821

Tritanopia (blue-blind)

#C2002B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02a27;
/* rgb */ color: rgb(176, 42, 39);
/* oklch */ color: oklch(50.0% 0.171 26.9);

Tailwind

colors: {
  custom: {
    50: '#d16f62',
    500: '#b02a27',
    950: '#000000',
  },
}

SCSS

$custom: #b02a27;
$custom-light: #d16f62;
$custom-dark: #000000;

JSON

{
  "hex": "#b02a27",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 39
  },
  "hsl": {
    "h": 1.314,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50011,
    "c": 0.17117,
    "h": 26.9
  },
  "luminance": 0.11033
}

Semantic roles & 50–950 ramp

primary

#B02A27

secondary

#6CC5C7

accent

#E3E741

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #B02A27

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

Preview Lab → · Contrast checker → · Palette generator →