#BC1F3B#BC1F3B

#BC1F3B is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.7% C 0.189 H 18.5°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#BC1F3B
RGB	rgb(188, 31, 59)
HSL	hsl(349, 72%, 43%)
HSV	hsv(349, 84%, 74%)
CMYK	cmyk(0%, 83.5%, 68.6%, 26.3%)
CIE-LAB	lab(41.20, 60.54, 25.64)
CIE-LCH	lch(41.20, 65.74, 22.95°)
OKLab	oklab(51.68% 0.1793 0.06)
OKLCH	oklch(51.68% 0.189 18.5)
XYZ	xyz(22.0210, 11.9906, 5.2918)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC1F3B #1FBCA0

analogous

#BC1F8A #BC1F3B #BC511F

triadic

#BC1F3B #3BBC1F #1F3BBC

tetradic

#BC1F3B #8ABC1F #1FBCA0 #511FBC

square

#BC1F3B #8ABC1F #1FBCA0 #511FBC

split-complementary

#BC1F3B #1FBC51 #1F8ABC

monochromatic

#530E1A #87162B #BC1F3B #DE3A57 #E76E84

Accessibility & contrast

On white

6.18

#BC1F3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#BC1F3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC1F3B

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC1F3B	#FFFFFF	#000000	##FFFFFF
##BC1F3B	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C3B

Deuteranopia (green-blind)

#786D36

Tritanopia (blue-blind)

#CF002C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #bc1f3b;
/* rgb */ color: rgb(188, 31, 59);
/* oklch */ color: oklch(51.7% 0.189 18.5);

Tailwind

colors: {
  custom: {
    50: '#d96d70',
    500: '#bc1f3b',
    950: '#000000',
  },
}

SCSS

$custom: #bc1f3b;
$custom-light: #d96d70;
$custom-dark: #000000;

JSON

{
  "hex": "#bc1f3b",
  "rgb": {
    "r": 188,
    "g": 31,
    "b": 59
  },
  "hsl": {
    "h": 349.299,
    "s": 71.689,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51681,
    "c": 0.1891,
    "h": 18.5
  },
  "luminance": 0.11987
}

Semantic roles & 50–950 ramp

primary

#BC1F3B

secondary

#69CDBC

accent

#EECE39

background

#FEF7F6

surface

#FDEDEC

border

#D5C8C7

text

#160807

muted

#847B7A

Preview Lab

Preview with #BC1F3B

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

Preview Lab → · Contrast checker → · Palette generator →