#BF3B3B#BF3B3B

#BF3B3B is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.6% C 0.169 H 24.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#BF3B3B
RGB	rgb(191, 59, 59)
HSL	hsl(0, 53%, 49%)
HSV	hsv(0, 69%, 75%)
CMYK	cmyk(0%, 69.1%, 69.1%, 25.1%)
CIE-LAB	lab(44.97, 52.51, 30.38)
CIE-LCH	lch(44.97, 60.67, 30.05°)
OKLab	oklab(54.59% 0.1533 0.0704)
OKLCH	oklch(54.59% 0.169 24.7)
XYZ	xyz(23.8418, 14.5235, 5.6847)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3B3B #3BBFBF

analogous

#BF3B7D #BF3B3B #BF7D3B

triadic

#BF3B3B #3BBF3B #3B3BBF

tetradic

#BF3B3B #7DBF3B #3BBFBF #7D3BBF

square

#BF3B3B #7DBF3B #3BBFBF #7D3BBF

split-complementary

#BF3B3B #3BBF7D #3B7DBF

monochromatic

#611E1E #902D2D #BF3B3B #D06767 #DF9696

Accessibility & contrast

On white

5.38

#BF3B3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#BF3B3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3B3B

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3B3B	#FFFFFF	#000000	##FFFFFF
##BF3B3B	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60583A

Deuteranopia (green-blind)

#817537

Tritanopia (blue-blind)

#D2133D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bf3b3b;
/* rgb */ color: rgb(191, 59, 59);
/* oklch */ color: oklch(54.6% 0.169 24.7);

Tailwind

colors: {
  custom: {
    50: '#da7971',
    500: '#bf3b3b',
    950: '#000000',
  },
}

SCSS

$custom: #bf3b3b;
$custom-light: #da7971;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3b3b",
  "rgb": {
    "r": 191,
    "g": 59,
    "b": 59
  },
  "hsl": {
    "h": 0,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54588,
    "c": 0.16874,
    "h": 24.7
  },
  "luminance": 0.1452
}

Semantic roles & 50–950 ramp

primary

#BF3B3B

secondary

#8CCACA

accent

#DCDC4C

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BF3B3B

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

Preview Lab → · Contrast checker → · Palette generator →