#BF3634#BF3634

#BF3634 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.174 H 25.9°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#BF3634
RGB	rgb(191, 54, 52)
HSL	hsl(1, 57%, 48%)
HSV	hsv(1, 73%, 75%)
CMYK	cmyk(0%, 71.7%, 72.8%, 25.1%)
CIE-LAB	lab(44.18, 54.08, 33.56)
CIE-LCH	lch(44.18, 63.65, 31.82°)
OKLab	oklab(53.97% 0.1568 0.0761)
OKLCH	oklch(53.97% 0.174 25.9)
XYZ	xyz(23.4275, 13.9662, 4.7103)
Luminance	0.1396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3634 #34BDBF

analogous

#BF3478 #BF3634 #BF7B34

triadic

#BF3634 #34BF36 #3634BF

tetradic

#BF3634 #78BF34 #34BDBF #7B34BF

square

#BF3634 #78BF34 #34BDBF #7B34BF

split-complementary

#BF3634 #34BF7B #3478BF

monochromatic

#5F1B1A #8F2827 #BF3634 #D35F5D #E08F8D

Accessibility & contrast

On white

5.54

#BF3634 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#BF3634 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3634

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3634	#FFFFFF	#000000	##FFFFFF
##BF3634	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5632

Deuteranopia (green-blind)

#80732F

Tritanopia (blue-blind)

#D20037

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bf3634;
/* rgb */ color: rgb(191, 54, 52);
/* oklch */ color: oklch(54.0% 0.174 25.9);

Tailwind

colors: {
  custom: {
    50: '#db776c',
    500: '#bf3634',
    950: '#000000',
  },
}

SCSS

$custom: #bf3634;
$custom-light: #db776c;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3634",
  "rgb": {
    "r": 191,
    "g": 54,
    "b": 52
  },
  "hsl": {
    "h": 0.863,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53967,
    "c": 0.17431,
    "h": 25.9
  },
  "luminance": 0.13963
}

Semantic roles & 50–950 ramp

primary

#BF3634

secondary

#84C9CA

accent

#DEE047

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #BF3634

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

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