#BA3747#BA3747

#BA3747 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.5% C 0.167 H 18.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#BA3747
RGB	rgb(186, 55, 71)
HSL	hsl(353, 54%, 47%)
HSV	hsv(353, 70%, 73%)
CMYK	cmyk(0%, 70.4%, 61.8%, 27.1%)
CIE-LAB	lab(43.70, 53.15, 21.34)
CIE-LCH	lch(43.70, 57.28, 21.87°)
OKLab	oklab(53.53% 0.1584 0.0517)
OKLCH	oklch(53.53% 0.167 18.1)
XYZ	xyz(22.7555, 13.6297, 7.3926)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3747 #37BAAA

analogous

#BA3788 #BA3747 #BA6937

triadic

#BA3747 #47BA37 #3747BA

tetradic

#BA3747 #88BA37 #37BAAA #6937BA

square

#BA3747 #88BA37 #37BAAA #6937BA

split-complementary

#BA3747 #37BA69 #3788BA

monochromatic

#5C1B23 #8B2935 #BA3747 #D05F6C #DE8E98

Accessibility & contrast

On white

5.64

#BA3747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#BA3747 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3747

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3747	#FFFFFF	#000000	##FFFFFF
##BA3747	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5647

Deuteranopia (green-blind)

#7B7143

Tritanopia (blue-blind)

#CC133E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ba3747;
/* rgb */ color: rgb(186, 55, 71);
/* oklch */ color: oklch(53.5% 0.167 18.1);

Tailwind

colors: {
  custom: {
    50: '#d6777a',
    500: '#ba3747',
    950: '#000000',
  },
}

SCSS

$custom: #ba3747;
$custom-light: #d6777a;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3747",
  "rgb": {
    "r": 186,
    "g": 55,
    "b": 71
  },
  "hsl": {
    "h": 352.672,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53531,
    "c": 0.16662,
    "h": 18.1
  },
  "luminance": 0.13626
}

Semantic roles & 50–950 ramp

primary

#BA3747

secondary

#85C8C0

accent

#DECC4A

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BA3747

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

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