#BF3F33#BF3F33

#BF3F33 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.166 H 28.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#BF3F33
RGB	rgb(191, 63, 51)
HSL	hsl(5, 58%, 47%)
HSV	hsv(5, 73%, 75%)
CMYK	cmyk(0%, 67%, 73.3%, 25.1%)
CIE-LAB	lab(45.46, 50.51, 35.58)
CIE-LCH	lch(45.46, 61.79, 35.16°)
OKLab	oklab(54.92% 0.1454 0.0803)
OKLCH	oklch(54.92% 0.166 28.9)
XYZ	xyz(23.8635, 14.8739, 4.7457)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3F33 #33B3BF

analogous

#BF336D #BF3F33 #BF8533

triadic

#BF3F33 #33BF3F #3F33BF

tetradic

#BF3F33 #6DBF33 #33B3BF #8533BF

square

#BF3F33 #6DBF33 #33B3BF #8533BF

split-complementary

#BF3F33 #33BF85 #336DBF

monochromatic

#5E1F19 #8F2F26 #BF3F33 #D3665C #E0938C

Accessibility & contrast

On white

5.28

#BF3F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#BF3F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3F33

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3F33	#FFFFFF	#000000	##FFFFFF
##BF3F33	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A31

Deuteranopia (green-blind)

#83762F

Tritanopia (blue-blind)

#D21A3D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bf3f33;
/* rgb */ color: rgb(191, 63, 51);
/* oklch */ color: oklch(54.9% 0.166 28.9);

Tailwind

colors: {
  custom: {
    50: '#da7b6b',
    500: '#bf3f33',
    950: '#000000',
  },
}

SCSS

$custom: #bf3f33;
$custom-light: #da7b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3f33",
  "rgb": {
    "r": 191,
    "g": 63,
    "b": 51
  },
  "hsl": {
    "h": 5.143,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54918,
    "c": 0.16609,
    "h": 28.9
  },
  "luminance": 0.1487
}

Semantic roles & 50–950 ramp

primary

#BF3F33

secondary

#83C4CB

accent

#D4E147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BF3F33

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

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