#BA312F#BA312F

#BA312F is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.174 H 26.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#BA312F
RGB	rgb(186, 49, 47)
HSL	hsl(1, 60%, 46%)
HSV	hsv(1, 75%, 73%)
CMYK	cmyk(0%, 73.7%, 74.7%, 27.1%)
CIE-LAB	lab(42.53, 54.08, 34.33)
CIE-LCH	lch(42.53, 64.06, 32.41°)
OKLab	oklab(52.54% 0.1564 0.077)
OKLCH	oklch(52.54% 0.174 26.2)
XYZ	xyz(21.8636, 12.8443, 4.0168)
Luminance	0.1284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA312F #2FB8BA

analogous

#BA2F73 #BA312F #BA762F

triadic

#BA312F #2FBA31 #312FBA

tetradic

#BA312F #73BA2F #2FB8BA #762FBA

square

#BA312F #73BA2F #2FB8BA #762FBA

split-complementary

#BA312F #2FBA76 #2F73BA

monochromatic

#581716 #892423 #BA312F #D35553 #E08584

Accessibility & contrast

On white

5.89

#BA312F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#BA312F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA312F

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA312F	#FFFFFF	#000000	##FFFFFF
##BA312F	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A512D

Deuteranopia (green-blind)

#7C6F2A

Tritanopia (blue-blind)

#CD0032

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ba312f;
/* rgb */ color: rgb(186, 49, 47);
/* oklch */ color: oklch(52.5% 0.174 26.2);

Tailwind

colors: {
  custom: {
    50: '#d77368',
    500: '#ba312f',
    950: '#000000',
  },
}

SCSS

$custom: #ba312f;
$custom-light: #d77368;
$custom-dark: #000000;

JSON

{
  "hex": "#ba312f",
  "rgb": {
    "r": 186,
    "g": 49,
    "b": 47
  },
  "hsl": {
    "h": 0.863,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5254,
    "c": 0.1743,
    "h": 26.2
  },
  "luminance": 0.12841
}

Semantic roles & 50–950 ramp

primary

#BA312F

secondary

#7CC8C9

accent

#E1E345

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BA312F

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

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