#B02F33#B02F33

#B02F33 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.165 H 23.8°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#B02F33
RGB	rgb(176, 47, 51)
HSL	hsl(358, 58%, 44%)
HSV	hsv(358, 73%, 69%)
CMYK	cmyk(0%, 73.3%, 71%, 31%)
CIE-LAB	lab(40.42, 51.82, 29.04)
CIE-LCH	lch(40.42, 59.40, 29.27°)
OKLab	oklab(50.64% 0.1513 0.0668)
OKLCH	oklch(50.64% 0.165 23.8)
XYZ	xyz(19.5207, 11.5051, 4.3242)
Luminance	0.1150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02F33 #2FB0AC

analogous

#B02F73 #B02F33 #B06B2F

triadic

#B02F33 #33B02F #2F33B0

tetradic

#B02F33 #73B02F #2FB0AC #6B2FB0

square

#B02F33 #73B02F #2FB0AC #6B2FB0

split-complementary

#B02F33 #2FB06B #2F73B0

monochromatic

#4F1517 #802225 #B02F33 #CF4D51 #DC7D80

Accessibility & contrast

On white

6.36

#B02F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#B02F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02F33

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02F33	#FFFFFF	#000000	##FFFFFF
##B02F33	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E32

Deuteranopia (green-blind)

#75692F

Tritanopia (blue-blind)

#C20032

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b02f33;
/* rgb */ color: rgb(176, 47, 51);
/* oklch */ color: oklch(50.6% 0.165 23.8);

Tailwind

colors: {
  custom: {
    50: '#d0716b',
    500: '#b02f33',
    950: '#000000',
  },
}

SCSS

$custom: #b02f33;
$custom-light: #d0716b;
$custom-dark: #000000;

JSON

{
  "hex": "#b02f33",
  "rgb": {
    "r": 176,
    "g": 47,
    "b": 51
  },
  "hsl": {
    "h": 358.14,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5064,
    "c": 0.16543,
    "h": 23.8
  },
  "luminance": 0.11502
}

Semantic roles & 50–950 ramp

primary

#B02F33

secondary

#76C5C2

accent

#E1DC47

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02F33

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

Preview Lab → · Contrast checker → · Palette generator →