#BF3630#BF3630

#BF3630 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.9% C 0.175 H 27.3°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#BF3630
RGB	rgb(191, 54, 48)
HSL	hsl(3, 60%, 47%)
HSV	hsv(3, 75%, 75%)
CMYK	cmyk(0%, 71.7%, 74.9%, 25.1%)
CIE-LAB	lab(44.13, 53.91, 35.81)
CIE-LCH	lch(44.13, 64.72, 33.59°)
OKLab	oklab(53.91% 0.1554 0.0801)
OKLCH	oklch(53.91% 0.175 27.3)
XYZ	xyz(23.3412, 13.9316, 4.2558)
Luminance	0.1393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3630 #30B9BF

analogous

#BF3072 #BF3630 #BF7D30

triadic

#BF3630 #30BF36 #3630BF

tetradic

#BF3630 #72BF30 #30B9BF #7D30BF

square

#BF3630 #72BF30 #30B9BF #7D30BF

split-complementary

#BF3630 #30BF7D #3072BF

monochromatic

#5D1A17 #8E2824 #BF3630 #D55D57 #E18C88

Accessibility & contrast

On white

5.55

#BF3630 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#BF3630 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3630

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3630	#FFFFFF	#000000	##FFFFFF
##BF3630	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552E

Deuteranopia (green-blind)

#80732B

Tritanopia (blue-blind)

#D20036

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bf3630;
/* rgb */ color: rgb(191, 54, 48);
/* oklch */ color: oklch(53.9% 0.175 27.3);

Tailwind

colors: {
  custom: {
    50: '#db7669',
    500: '#bf3630',
    950: '#000000',
  },
}

SCSS

$custom: #bf3630;
$custom-light: #db7669;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3630",
  "rgb": {
    "r": 191,
    "g": 54,
    "b": 48
  },
  "hsl": {
    "h": 2.517,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53914,
    "c": 0.17487,
    "h": 27.3
  },
  "luminance": 0.13928
}

Semantic roles & 50–950 ramp

primary

#BF3630

secondary

#80C8CB

accent

#DCE345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #BF3630

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

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