#BF3933#BF3933

#BF3933 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.3% C 0.172 H 27.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#BF3933
RGB	rgb(191, 57, 51)
HSL	hsl(3, 58%, 47%)
HSV	hsv(3, 73%, 75%)
CMYK	cmyk(0%, 70.2%, 73.3%, 25.1%)
CIE-LAB	lab(44.58, 52.91, 34.59)
CIE-LCH	lch(44.58, 63.21, 33.18°)
OKLab	oklab(54.26% 0.1529 0.0782)
OKLCH	oklch(54.26% 0.172 27.1)
XYZ	xyz(23.5492, 14.2452, 4.6409)
Luminance	0.1424 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3933 #33B9BF

analogous

#BF3373 #BF3933 #BF7F33

triadic

#BF3933 #33BF39 #3933BF

tetradic

#BF3933 #73BF33 #33B9BF #7F33BF

square

#BF3933 #73BF33 #33B9BF #7F33BF

split-complementary

#BF3933 #33BF7F #3373BF

monochromatic

#5E1C19 #8F2B26 #BF3933 #D3615C #E0908C

Accessibility & contrast

On white

5.46

#BF3933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#BF3933 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3933

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3933	#FFFFFF	#000000	##FFFFFF
##BF3933	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5731

Deuteranopia (green-blind)

#81742E

Tritanopia (blue-blind)

#D20739

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bf3933;
/* rgb */ color: rgb(191, 57, 51);
/* oklch */ color: oklch(54.3% 0.172 27.1);

Tailwind

colors: {
  custom: {
    50: '#db786b',
    500: '#bf3933',
    950: '#000000',
  },
}

SCSS

$custom: #bf3933;
$custom-light: #db786b;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3933",
  "rgb": {
    "r": 191,
    "g": 57,
    "b": 51
  },
  "hsl": {
    "h": 2.571,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54261,
    "c": 0.17172,
    "h": 27.1
  },
  "luminance": 0.14242
}

Semantic roles & 50–950 ramp

primary

#BF3933

secondary

#83C8CB

accent

#DAE147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BF3933

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

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