#BF4731#BF4731

#BF4731 is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.9% C 0.159 H 32.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#BF4731
RGB	rgb(191, 71, 49)
HSL	hsl(9, 59%, 47%)
HSV	hsv(9, 74%, 75%)
CMYK	cmyk(0%, 62.8%, 74.3%, 25.1%)
CIE-LAB	lab(46.72, 46.97, 38.10)
CIE-LCH	lch(46.72, 60.48, 39.04°)
OKLab	oklab(55.86% 0.1339 0.0853)
OKLCH	oklch(55.86% 0.159 32.5)
XYZ	xyz(24.2961, 15.8080, 4.6770)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF4731 #31A9BF

analogous

#BF3162 #BF4731 #BF8E31

triadic

#BF4731 #31BF47 #4731BF

tetradic

#BF4731 #62BF31 #31A9BF #8E31BF

square

#BF4731 #62BF31 #31A9BF #8E31BF

split-complementary

#BF4731 #31BF8E #3162BF

monochromatic

#5E2318 #8E3525 #BF4731 #D46C59 #E1978A

Accessibility & contrast

On white

5.05

#BF4731 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#BF4731 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF4731

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF4731	#FFFFFF	#000000	##FFFFFF
##BF4731	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E2E

Deuteranopia (green-blind)

#86792D

Tritanopia (blue-blind)

#D22943

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #bf4731;
/* rgb */ color: rgb(191, 71, 49);
/* oklch */ color: oklch(55.9% 0.159 32.5);

Tailwind

colors: {
  custom: {
    50: '#da7f6a',
    500: '#bf4731',
    950: '#000000',
  },
}

SCSS

$custom: #bf4731;
$custom-light: #da7f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#bf4731",
  "rgb": {
    "r": 191,
    "g": 71,
    "b": 49
  },
  "hsl": {
    "h": 9.296,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55859,
    "c": 0.1588,
    "h": 32.5
  },
  "luminance": 0.15805
}

Semantic roles & 50–950 ramp

primary

#BF4731

secondary

#81BFCB

accent

#CAE245

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BF4731

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

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