#BA372B#BA372B

#BA372B is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.170 H 29.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#BA372B
RGB	rgb(186, 55, 43)
HSL	hsl(5, 62%, 45%)
HSV	hsv(5, 77%, 73%)
CMYK	cmyk(0%, 70.4%, 76.9%, 27.1%)
CIE-LAB	lab(43.28, 51.71, 37.43)
CIE-LCH	lch(43.28, 63.84, 35.90°)
OKLab	oklab(53.09% 0.1481 0.0827)
OKLCH	oklch(53.09% 0.17 29.2)
XYZ	xyz(22.0545, 13.3492, 3.7004)
Luminance	0.1335 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA372B #2BAEBA

analogous

#BA2B67 #BA372B #BA7F2B

triadic

#BA372B #2BBA37 #372BBA

tetradic

#BA372B #67BA2B #2BAEBA #7F2BBA

square

#BA372B #67BA2B #2BAEBA #7F2BBA

split-complementary

#BA372B #2BBA7F #2B67BA

monochromatic

#571A14 #882820 #BA372B #D6584C #E1867E

Accessibility & contrast

On white

5.72

#BA372B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#BA372B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA372B

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA372B	#FFFFFF	#000000	##FFFFFF
##BA372B	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5428

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#CD0235

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ba372b;
/* rgb */ color: rgb(186, 55, 43);
/* oklch */ color: oklch(53.1% 0.170 29.2);

Tailwind

colors: {
  custom: {
    50: '#d77665',
    500: '#ba372b',
    950: '#000000',
  },
}

SCSS

$custom: #ba372b;
$custom-light: #d77665;
$custom-dark: #000000;

JSON

{
  "hex": "#ba372b",
  "rgb": {
    "r": 186,
    "g": 55,
    "b": 43
  },
  "hsl": {
    "h": 5.035,
    "s": 62.445,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53091,
    "c": 0.16961,
    "h": 29.2
  },
  "luminance": 0.13346
}

Semantic roles & 50–950 ramp

primary

#BA372B

secondary

#77C3CA

accent

#D8E642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BA372B

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

Preview Lab → · Contrast checker → · Palette generator →