#B02C3F#B02C3F

#B02C3F is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.6% C 0.167 H 17.9°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#B02C3F
RGB	rgb(176, 44, 63)
HSL	hsl(351, 60%, 43%)
HSV	hsv(351, 75%, 69%)
CMYK	cmyk(0%, 75%, 64.2%, 31%)
CIE-LAB	lab(40.24, 53.53, 21.43)
CIE-LCH	lch(40.24, 57.66, 21.82°)
OKLab	oklab(50.57% 0.1593 0.0515)
OKLCH	oklch(50.57% 0.167 17.9)
XYZ	xyz(19.7045, 11.3933, 5.8632)
Luminance	0.1139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02C3F #2CB09D

analogous

#B02C81 #B02C3F #B05B2C

triadic

#B02C3F #3FB02C #2C3FB0

tetradic

#B02C3F #81B02C #2CB09D #5B2CB0

square

#B02C3F #81B02C #2CB09D #5B2CB0

split-complementary

#B02C3F #2CB05B #2C81B0

monochromatic

#4E141C #7F202D #B02C3F #D1485C #DD7987

Accessibility & contrast

On white

6.41

#B02C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B02C3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02C3F

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02C3F	#FFFFFF	#000000	##FFFFFF
##B02C3F	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3F

Deuteranopia (green-blind)

#72693B

Tritanopia (blue-blind)

#C10034

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b02c3f;
/* rgb */ color: rgb(176, 44, 63);
/* oklch */ color: oklch(50.6% 0.167 17.9);

Tailwind

colors: {
  custom: {
    50: '#cf7073',
    500: '#b02c3f',
    950: '#000000',
  },
}

SCSS

$custom: #b02c3f;
$custom-light: #cf7073;
$custom-dark: #000000;

JSON

{
  "hex": "#b02c3f",
  "rgb": {
    "r": 176,
    "g": 44,
    "b": 63
  },
  "hsl": {
    "h": 351.364,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50567,
    "c": 0.16744,
    "h": 17.9
  },
  "luminance": 0.1139
}

Semantic roles & 50–950 ramp

primary

#B02C3F

secondary

#72C6BA

accent

#E3CC45

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02C3F

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

Preview Lab → · Contrast checker → · Palette generator →