#BA312C#BA312C

#BA312C is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.175 H 27.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#BA312C
RGB	rgb(186, 49, 44)
HSL	hsl(2, 62%, 45%)
HSV	hsv(2, 76%, 73%)
CMYK	cmyk(0%, 73.7%, 76.3%, 27.1%)
CIE-LAB	lab(42.49, 53.97, 36.02)
CIE-LCH	lch(42.49, 64.88, 33.72°)
OKLab	oklab(52.5% 0.1554 0.0799)
OKLCH	oklch(52.5% 0.175 27.2)
XYZ	xyz(21.8052, 12.8209, 3.7089)
Luminance	0.1282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA312C #2CB5BA

analogous

#BA2C6E #BA312C #BA782C

triadic

#BA312C #2CBA31 #312CBA

tetradic

#BA312C #6EBA2C #2CB5BA #782CBA

square

#BA312C #6EBA2C #2CB5BA #782CBA

split-complementary

#BA312C #2CBA78 #2C6EBA

monochromatic

#571715 #892420 #BA312C #D5534E #E18380

Accessibility & contrast

On white

5.89

#BA312C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#BA312C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA312C

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA312C	#FFFFFF	#000000	##FFFFFF
##BA312C	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A512A

Deuteranopia (green-blind)

#7C6F27

Tritanopia (blue-blind)

#CD0031

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ba312c;
/* rgb */ color: rgb(186, 49, 44);
/* oklch */ color: oklch(52.5% 0.175 27.2);

Tailwind

colors: {
  custom: {
    50: '#d87366',
    500: '#ba312c',
    950: '#000000',
  },
}

SCSS

$custom: #ba312c;
$custom-light: #d87366;
$custom-dark: #000000;

JSON

{
  "hex": "#ba312c",
  "rgb": {
    "r": 186,
    "g": 49,
    "b": 44
  },
  "hsl": {
    "h": 2.113,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52502,
    "c": 0.17471,
    "h": 27.2
  },
  "luminance": 0.12818
}

Semantic roles & 50–950 ramp

primary

#BA312C

secondary

#78C7CA

accent

#DFE543

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BA312C

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

Preview Lab → · Contrast checker → · Palette generator →