#BF303B#BF303B

#BF303B is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.5% C 0.179 H 21.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#BF303B
RGB	rgb(191, 48, 59)
HSL	hsl(355, 60%, 47%)
HSV	hsv(355, 75%, 75%)
CMYK	cmyk(0%, 74.9%, 69.1%, 25.1%)
CIE-LAB	lab(43.52, 56.53, 28.62)
CIE-LCH	lch(43.52, 63.36, 26.85°)
OKLab	oklab(53.51% 0.1661 0.0666)
OKLCH	oklch(53.51% 0.179 21.8)
XYZ	xyz(23.3348, 13.5096, 5.5157)
Luminance	0.1351 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF303B #30BFB4

analogous

#BF3082 #BF303B #BF6D30

triadic

#BF303B #3BBF30 #303BBF

tetradic

#BF303B #82BF30 #30BFB4 #6D30BF

square

#BF303B #82BF30 #30BFB4 #6D30BF

split-complementary

#BF303B #30BF6D #3082BF

monochromatic

#5D171D #8E242C #BF303B #D55761 #E1888F

Accessibility & contrast

On white

5.67

#BF303B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#BF303B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF303B

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF303B	#FFFFFF	#000000	##FFFFFF
##BF303B	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A533A

Deuteranopia (green-blind)

#7D7236

Tritanopia (blue-blind)

#D20035

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bf303b;
/* rgb */ color: rgb(191, 48, 59);
/* oklch */ color: oklch(53.5% 0.179 21.8);

Tailwind

colors: {
  custom: {
    50: '#da7471',
    500: '#bf303b',
    950: '#000000',
  },
}

SCSS

$custom: #bf303b;
$custom-light: #da7471;
$custom-dark: #000000;

JSON

{
  "hex": "#bf303b",
  "rgb": {
    "r": 191,
    "g": 48,
    "b": 59
  },
  "hsl": {
    "h": 355.385,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53505,
    "c": 0.17891,
    "h": 21.8
  },
  "luminance": 0.13506
}

Semantic roles & 50–950 ramp

primary

#BF303B

secondary

#80CBC5

accent

#E3D745

background

#FEF7F6

surface

#FDEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BF303B

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

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