#BF313F#BF313F

#BF313F is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.7% C 0.178 H 20.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#BF313F
RGB	rgb(191, 49, 63)
HSL	hsl(354, 59%, 47%)
HSV	hsv(354, 74%, 75%)
CMYK	cmyk(0%, 74.3%, 67%, 25.1%)
CIE-LAB	lab(43.71, 56.40, 26.43)
CIE-LCH	lch(43.71, 62.28, 25.11°)
OKLab	oklab(53.66% 0.1665 0.0622)
OKLCH	oklch(53.66% 0.178 20.5)
XYZ	xyz(23.4839, 13.6354, 6.0970)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF313F #31BFB1

analogous

#BF3186 #BF313F #BF6A31

triadic

#BF313F #3FBF31 #313FBF

tetradic

#BF313F #86BF31 #31BFB1 #6A31BF

square

#BF313F #86BF31 #31BFB1 #6A31BF

split-complementary

#BF313F #31BF6A #3186BF

monochromatic

#5E181F #8E252F #BF313F #D45965 #E18A92

Accessibility & contrast

On white

5.64

#BF313F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#BF313F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF313F

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF313F	#FFFFFF	#000000	##FFFFFF
##BF313F	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A543E

Deuteranopia (green-blind)

#7D723B

Tritanopia (blue-blind)

#D20037

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bf313f;
/* rgb */ color: rgb(191, 49, 63);
/* oklch */ color: oklch(53.7% 0.178 20.5);

Tailwind

colors: {
  custom: {
    50: '#da7474',
    500: '#bf313f',
    950: '#000000',
  },
}

SCSS

$custom: #bf313f;
$custom-light: #da7474;
$custom-dark: #000000;

JSON

{
  "hex": "#bf313f",
  "rgb": {
    "r": 191,
    "g": 49,
    "b": 63
  },
  "hsl": {
    "h": 354.085,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53662,
    "c": 0.17776,
    "h": 20.5
  },
  "luminance": 0.13632
}

Semantic roles & 50–950 ramp

primary

#BF313F

secondary

#81CBC4

accent

#E2D345

background

#FEF7F7

surface

#FDEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BF313F

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

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