#BB2C1D#BB2C1D

#BB2C1D is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.182 H 30.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#BB2C1D
RGB	rgb(187, 44, 29)
HSL	hsl(6, 73%, 42%)
HSV	hsv(6, 84%, 73%)
CMYK	cmyk(0%, 76.5%, 84.5%, 26.7%)
CIE-LAB	lab(41.94, 55.49, 43.59)
CIE-LCH	lch(41.94, 70.56, 38.15°)
OKLab	oklab(52.08% 0.1571 0.0914)
OKLCH	oklch(52.08% 0.182 30.2)
XYZ	xyz(21.6186, 12.4583, 2.4286)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB2C1D #1DACBB

analogous

#BB1D5D #BB2C1D #BB7B1D

triadic

#BB2C1D #1DBB2C #2C1DBB

tetradic

#BB2C1D #5DBB1D #1DACBB #7B1DBB

square

#BB2C1D #5DBB1D #1DACBB #7B1DBB

split-complementary

#BB2C1D #1DBB7B #1D5DBB

monochromatic

#51130D #862015 #BB2C1D #E04635 #E8766A

Accessibility & contrast

On white

6.02

#BB2C1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#BB2C1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB2C1D

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB2C1D	#FFFFFF	#000000	##FFFFFF
##BB2C1D	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F19

Deuteranopia (green-blind)

#7C6E14

Tritanopia (blue-blind)

#CE002A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #bb2c1d;
/* rgb */ color: rgb(187, 44, 29);
/* oklch */ color: oklch(52.1% 0.182 30.2);

Tailwind

colors: {
  custom: {
    50: '#d9715b',
    500: '#bb2c1d',
    950: '#000000',
  },
}

SCSS

$custom: #bb2c1d;
$custom-light: #d9715b;
$custom-dark: #000000;

JSON

{
  "hex": "#bb2c1d",
  "rgb": {
    "r": 187,
    "g": 44,
    "b": 29
  },
  "hsl": {
    "h": 5.696,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.52077,
    "c": 0.18174,
    "h": 30.2
  },
  "luminance": 0.12455
}

Semantic roles & 50–950 ramp

primary

#BB2C1D

secondary

#66C4CE

accent

#DEF038

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#170804

muted

#857B79

Preview Lab

Preview with #BB2C1D

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

Preview Lab → · Contrast checker → · Palette generator →