#B02F42#B02F42

#B02F42 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.9% C 0.165 H 17.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B02F42
RGB	rgb(176, 47, 66)
HSL	hsl(351, 58%, 44%)
HSV	hsv(351, 73%, 69%)
CMYK	cmyk(0%, 73.3%, 62.5%, 31%)
CIE-LAB	lab(40.67, 52.66, 20.12)
CIE-LCH	lch(40.67, 56.38, 20.91°)
OKLab	oklab(50.91% 0.1572 0.0487)
OKLCH	oklch(50.91% 0.165 17.2)
XYZ	xyz(19.9064, 11.6594, 6.3555)
Luminance	0.1166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02F42 #2FB09D

analogous

#B02F82 #B02F42 #B05C2F

triadic

#B02F42 #42B02F #2F42B0

tetradic

#B02F42 #82B02F #2FB09D #5C2FB0

square

#B02F42 #82B02F #2FB09D #5C2FB0

split-complementary

#B02F42 #2FB05C #2F82B0

monochromatic

#4F151E #802230 #B02F42 #CF4D60 #DC7D8B

Accessibility & contrast

On white

6.30

#B02F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#B02F42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02F42

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02F42	#FFFFFF	#000000	##FFFFFF
##B02F42	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F42

Deuteranopia (green-blind)

#736A3E

Tritanopia (blue-blind)

#C10237

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b02f42;
/* rgb */ color: rgb(176, 47, 66);
/* oklch */ color: oklch(50.9% 0.165 17.2);

Tailwind

colors: {
  custom: {
    50: '#cf7276',
    500: '#b02f42',
    950: '#000000',
  },
}

SCSS

$custom: #b02f42;
$custom-light: #cf7276;
$custom-dark: #000000;

JSON

{
  "hex": "#b02f42",
  "rgb": {
    "r": 176,
    "g": 47,
    "b": 66
  },
  "hsl": {
    "h": 351.163,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50908,
    "c": 0.16454,
    "h": 17.2
  },
  "luminance": 0.11656
}

Semantic roles & 50–950 ramp

primary

#B02F42

secondary

#76C5B9

accent

#E1CA47

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02F42

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

Preview Lab → · Contrast checker → · Palette generator →