#BB2F2D#BB2F2D

#BB2F2D is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.177 H 26.4°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#BB2F2D
RGB	rgb(187, 47, 45)
HSL	hsl(1, 61%, 45%)
HSV	hsv(1, 76%, 73%)
CMYK	cmyk(0%, 74.9%, 75.9%, 26.7%)
CIE-LAB	lab(42.45, 55.01, 35.45)
CIE-LCH	lch(42.45, 65.44, 32.80°)
OKLab	oklab(52.51% 0.1587 0.0789)
OKLCH	oklch(52.51% 0.177 26.4)
XYZ	xyz(21.9863, 12.7907, 3.7933)
Luminance	0.1279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB2F2D #2DB9BB

analogous

#BB2D72 #BB2F2D #BB762D

triadic

#BB2F2D #2DBB2F #2F2DBB

tetradic

#BB2F2D #72BB2D #2DB9BB #762DBB

square

#BB2F2D #72BB2D #2DB9BB #762DBB

split-complementary

#BB2F2D #2DBB76 #2D72BB

monochromatic

#581615 #8A2321 #BB2F2D #D55250 #E18382

Accessibility & contrast

On white

5.90

#BB2F2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#BB2F2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB2F2D

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB2F2D	#FFFFFF	#000000	##FFFFFF
##BB2F2D	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512B

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#CE0030

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #bb2f2d;
/* rgb */ color: rgb(187, 47, 45);
/* oklch */ color: oklch(52.5% 0.177 26.4);

Tailwind

colors: {
  custom: {
    50: '#d87366',
    500: '#bb2f2d',
    950: '#000000',
  },
}

SCSS

$custom: #bb2f2d;
$custom-light: #d87366;
$custom-dark: #000000;

JSON

{
  "hex": "#bb2f2d",
  "rgb": {
    "r": 187,
    "g": 47,
    "b": 45
  },
  "hsl": {
    "h": 0.845,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52506,
    "c": 0.17725,
    "h": 26.4
  },
  "luminance": 0.12787
}

Semantic roles & 50–950 ramp

primary

#BB2F2D

secondary

#7AC9CA

accent

#E2E443

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BB2F2D

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

Preview Lab → · Contrast checker → · Palette generator →