#BA3F37#BA3F37

#BA3F37 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.1% C 0.160 H 27.4°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#BA3F37
RGB	rgb(186, 63, 55)
HSL	hsl(4, 54%, 47%)
HSV	hsv(4, 70%, 73%)
CMYK	cmyk(0%, 66.1%, 70.4%, 27.1%)
CIE-LAB	lab(44.62, 49.00, 32.09)
CIE-LCH	lch(44.62, 58.57, 33.22°)
OKLab	oklab(54.14% 0.142 0.0738)
OKLCH	oklch(54.14% 0.16 27.4)
XYZ	xyz(22.7192, 14.2732, 5.1724)
Luminance	0.1427 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3F37 #37B2BA

analogous

#BA3771 #BA3F37 #BA8137

triadic

#BA3F37 #37BA3F #3F37BA

tetradic

#BA3F37 #71BA37 #37B2BA #8137BA

square

#BA3F37 #71BA37 #37B2BA #8137BA

split-complementary

#BA3F37 #37BA81 #3771BA

monochromatic

#5C1F1B #8B2F29 #BA3F37 #D0665F #DE938E

Accessibility & contrast

On white

5.45

#BA3F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#BA3F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3F37

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3F37	#FFFFFF	#000000	##FFFFFF
##BA3F37	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615935

Deuteranopia (green-blind)

#807333

Tritanopia (blue-blind)

#CC1F3E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ba3f37;
/* rgb */ color: rgb(186, 63, 55);
/* oklch */ color: oklch(54.1% 0.160 27.4);

Tailwind

colors: {
  custom: {
    50: '#d67b6e',
    500: '#ba3f37',
    950: '#000000',
  },
}

SCSS

$custom: #ba3f37;
$custom-light: #d67b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3f37",
  "rgb": {
    "r": 186,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 3.664,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5414,
    "c": 0.16005,
    "h": 27.4
  },
  "luminance": 0.1427
}

Semantic roles & 50–950 ramp

primary

#BA3F37

secondary

#85C4C8

accent

#D5DE4A

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BA3F37

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

Preview Lab → · Contrast checker → · Palette generator →