#BA312D#BA312D

#BA312D is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.175 H 26.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#BA312D
RGB	rgb(186, 49, 45)
HSL	hsl(2, 61%, 45%)
HSV	hsv(2, 76%, 73%)
CMYK	cmyk(0%, 73.7%, 75.8%, 27.1%)
CIE-LAB	lab(42.50, 54.00, 35.46)
CIE-LCH	lch(42.50, 64.60, 33.29°)
OKLab	oklab(52.52% 0.1557 0.079)
OKLCH	oklch(52.52% 0.175 26.9)
XYZ	xyz(21.8242, 12.8286, 3.8091)
Luminance	0.1283 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA312D #2DB6BA

analogous

#BA2D70 #BA312D #BA772D

triadic

#BA312D #2DBA31 #312DBA

tetradic

#BA312D #70BA2D #2DB6BA #772DBA

square

#BA312D #70BA2D #2DB6BA #772DBA

split-complementary

#BA312D #2DBA77 #2D70BA

monochromatic

#571715 #892421 #BA312D #D55350 #E08481

Accessibility & contrast

On white

5.89

#BA312D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#BA312D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA312D

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA312D	#FFFFFF	#000000	##FFFFFF
##BA312D	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)

#5A512B

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#CD0032

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ba312d;
/* rgb */ color: rgb(186, 49, 45);
/* oklch */ color: oklch(52.5% 0.175 26.9);

Tailwind

colors: {
  custom: {
    50: '#d77366',
    500: '#ba312d',
    950: '#000000',
  },
}

SCSS

$custom: #ba312d;
$custom-light: #d77366;
$custom-dark: #000000;

JSON

{
  "hex": "#ba312d",
  "rgb": {
    "r": 186,
    "g": 49,
    "b": 45
  },
  "hsl": {
    "h": 1.702,
    "s": 61.039,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52515,
    "c": 0.17456,
    "h": 26.9
  },
  "luminance": 0.12825
}

Semantic roles & 50–950 ramp

primary

#BA312D

secondary

#79C7C9

accent

#E0E444

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BA312D

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

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