#B02F2F#B02F2F

#B02F2F is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.6% C 0.166 H 25.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#B02F2F
RGB	rgb(176, 47, 47)
HSL	hsl(0, 58%, 44%)
HSV	hsv(0, 73%, 69%)
CMYK	cmyk(0%, 73.3%, 73.3%, 31%)
CIE-LAB	lab(40.36, 51.63, 31.37)
CIE-LCH	lch(40.36, 60.41, 31.28°)
OKLab	oklab(50.58% 0.1499 0.0711)
OKLCH	oklch(50.58% 0.166 25.4)
XYZ	xyz(19.4363, 11.4713, 3.8795)
Luminance	0.1147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02F2F #2FB0B0

analogous

#B02F6F #B02F2F #B06F2F

triadic

#B02F2F #2FB02F #2F2FB0

tetradic

#B02F2F #6FB02F #2FB0B0 #6F2FB0

square

#B02F2F #6FB02F #2FB0B0 #6F2FB0

split-complementary

#B02F2F #2FB06F #2F6FB0

monochromatic

#4F1515 #802222 #B02F2F #CF4D4D #DC7D7D

Accessibility & contrast

On white

6.38

#B02F2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#B02F2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02F2F

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02F2F	#FFFFFF	#000000	##FFFFFF
##B02F2F	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D2E

Deuteranopia (green-blind)

#75692A

Tritanopia (blue-blind)

#C20031

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b02f2f;
/* rgb */ color: rgb(176, 47, 47);
/* oklch */ color: oklch(50.6% 0.166 25.4);

Tailwind

colors: {
  custom: {
    50: '#d07168',
    500: '#b02f2f',
    950: '#000000',
  },
}

SCSS

$custom: #b02f2f;
$custom-light: #d07168;
$custom-dark: #000000;

JSON

{
  "hex": "#b02f2f",
  "rgb": {
    "r": 176,
    "g": 47,
    "b": 47
  },
  "hsl": {
    "h": 0,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50581,
    "c": 0.16589,
    "h": 25.4
  },
  "luminance": 0.11468
}

Semantic roles & 50–950 ramp

primary

#B02F2F

secondary

#76C5C5

accent

#E1E147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02F2F

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

Preview Lab → · Contrast checker → · Palette generator →