#BF3F40#BF3F40

#BF3F40 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.1% C 0.164 H 23.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#BF3F40
RGB	rgb(191, 63, 64)
HSL	hsl(360, 50%, 50%)
HSV	hsv(360, 67%, 75%)
CMYK	cmyk(0%, 67%, 66.5%, 25.1%)
CIE-LAB	lab(45.64, 51.17, 28.23)
CIE-LCH	lch(45.64, 58.44, 28.88°)
OKLab	oklab(55.11% 0.1501 0.0664)
OKLCH	oklch(55.11% 0.164 23.9)
XYZ	xyz(24.1913, 15.0050, 6.4719)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3F40 #3FBFBE

analogous

#BF3F80 #BF3F40 #BF7E3F

triadic

#BF3F40 #40BF3F #3F40BF

tetradic

#BF3F40 #80BF3F #3FBFBE #7E3FBF

square

#BF3F40 #80BF3F #3FBFBE #7E3FBF

split-complementary

#BF3F40 #3FBF7E #3F80BF

monochromatic

#632121 #913031 #BF3F40 #CF6D6D #DE9B9B

Accessibility & contrast

On white

5.25

#BF3F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#BF3F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3F40

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3F40	#FFFFFF	#000000	##FFFFFF
##BF3F40	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B3F

Deuteranopia (green-blind)

#82763C

Tritanopia (blue-blind)

#D21E41

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bf3f40;
/* rgb */ color: rgb(191, 63, 64);
/* oklch */ color: oklch(55.1% 0.164 23.9);

Tailwind

colors: {
  custom: {
    50: '#da7b75',
    500: '#bf3f40',
    950: '#000000',
  },
}

SCSS

$custom: #bf3f40;
$custom-light: #da7b75;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3f40",
  "rgb": {
    "r": 191,
    "g": 63,
    "b": 64
  },
  "hsl": {
    "h": 359.531,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55111,
    "c": 0.16414,
    "h": 23.9
  },
  "luminance": 0.15002
}

Semantic roles & 50–950 ramp

primary

#BF3F40

secondary

#90CAC9

accent

#DAD94E

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #BF3F40

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

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