#BF5437#BF5437

#BF5437 is a mid, vivid red. Relative luminance 0.177; OKLCH L 57.7% C 0.145 H 36.1°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#BF5437
RGB	rgb(191, 84, 55)
HSL	hsl(13, 55%, 48%)
HSV	hsv(13, 71%, 75%)
CMYK	cmyk(0%, 56%, 71.2%, 25.1%)
CIE-LAB	lab(49.13, 41.13, 37.49)
CIE-LCH	lch(49.13, 55.65, 42.35°)
OKLab	oklab(57.7% 0.117 0.0853)
OKLCH	oklch(57.7% 0.145 36.1)
XYZ	xyz(25.3483, 17.6961, 5.6946)
Luminance	0.1769 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF5437 #37A2BF

analogous

#BF375E #BF5437 #BF9837

triadic

#BF5437 #37BF54 #5437BF

tetradic

#BF5437 #5EBF37 #37A2BF #9837BF

square

#BF5437 #5EBF37 #37A2BF #9837BF

split-complementary

#BF5437 #37BF98 #375EBF

monochromatic

#602A1C #8F3F29 #BF5437 #D27962 #DFA291

Accessibility & contrast

On white

4.63

#BF5437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#BF5437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BF5437

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF5437	#FFFFFF	#000000	##FFFFFF
##BF5437	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716634

Deuteranopia (green-blind)

#8B7E34

Tritanopia (blue-blind)

#D13D4E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #bf5437;
/* rgb */ color: rgb(191, 84, 55);
/* oklch */ color: oklch(57.7% 0.145 36.1);

Tailwind

colors: {
  custom: {
    50: '#d9876f',
    500: '#bf5437',
    950: '#000000',
  },
}

SCSS

$custom: #bf5437;
$custom-light: #d9876f;
$custom-dark: #000000;

JSON

{
  "hex": "#bf5437",
  "rgb": {
    "r": 191,
    "g": 84,
    "b": 55
  },
  "hsl": {
    "h": 12.794,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57698,
    "c": 0.14474,
    "h": 36.1
  },
  "luminance": 0.17693
}

Semantic roles & 50–950 ramp

primary

#BF5437

secondary

#88BCCA

accent

#BFDF49

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #BF5437

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

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