#BA3539#BA3539

#BA3539 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.170 H 23.6°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#BA3539
RGB	rgb(186, 53, 57)
HSL	hsl(358, 56%, 47%)
HSV	hsv(358, 72%, 73%)
CMYK	cmyk(0%, 71.5%, 69.4%, 27.1%)
CIE-LAB	lab(43.19, 53.10, 29.20)
CIE-LCH	lch(43.19, 60.60, 28.81°)
OKLab	oklab(53.08% 0.1554 0.0677)
OKLCH	oklch(53.08% 0.17 23.6)
XYZ	xyz(22.2638, 13.2840, 5.2619)
Luminance	0.1328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3539 #35BAB6

analogous

#BA357C #BA3539 #BA7335

triadic

#BA3539 #39BA35 #3539BA

tetradic

#BA3539 #7CBA35 #35BAB6 #7335BA

square

#BA3539 #7CBA35 #35BAB6 #7335BA

split-complementary

#BA3539 #35BA73 #357CBA

monochromatic

#5B1A1C #8A272A #BA3539 #D05C5F #DE8B8E

Accessibility & contrast

On white

5.74

#BA3539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#BA3539 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3539

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3539	#FFFFFF	#000000	##FFFFFF
##BA3539	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5438

Deuteranopia (green-blind)

#7C7035

Tritanopia (blue-blind)

#CC0238

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ba3539;
/* rgb */ color: rgb(186, 53, 57);
/* oklch */ color: oklch(53.1% 0.170 23.6);

Tailwind

colors: {
  custom: {
    50: '#d7766f',
    500: '#ba3539',
    950: '#000000',
  },
}

SCSS

$custom: #ba3539;
$custom-light: #d7766f;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3539",
  "rgb": {
    "r": 186,
    "g": 53,
    "b": 57
  },
  "hsl": {
    "h": 358.195,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53076,
    "c": 0.16951,
    "h": 23.6
  },
  "luminance": 0.13281
}

Semantic roles & 50–950 ramp

primary

#BA3539

secondary

#82C8C6

accent

#DFDA49

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BA3539

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

Preview Lab → · Contrast checker → · Palette generator →