#BA3337#BA3337

#BA3337 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.172 H 23.8°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#BA3337
RGB	rgb(186, 51, 55)
HSL	hsl(358, 57%, 46%)
HSV	hsv(358, 73%, 73%)
CMYK	cmyk(0%, 72.6%, 70.4%, 27.1%)
CIE-LAB	lab(42.89, 53.73, 30.04)
CIE-LCH	lch(42.89, 61.56, 29.21°)
OKLab	oklab(52.85% 0.157 0.0693)
OKLCH	oklch(52.85% 0.172 23.8)
XYZ	xyz(22.1256, 13.0859, 4.9745)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3337 #33BAB6

analogous

#BA337B #BA3337 #BA7333

triadic

#BA3337 #37BA33 #3337BA

tetradic

#BA3337 #7BBA33 #33BAB6 #7333BA

square

#BA3337 #7BBA33 #33BAB6 #7333BA

split-complementary

#BA3337 #33BA73 #337BBA

monochromatic

#5A191B #8A2629 #BA3337 #D1595C #DF898B

Accessibility & contrast

On white

5.81

#BA3337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#BA3337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3337

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3337	#FFFFFF	#000000	##FFFFFF
##BA3337	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5336

Deuteranopia (green-blind)

#7C7033

Tritanopia (blue-blind)

#CC0036

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ba3337;
/* rgb */ color: rgb(186, 51, 55);
/* oklch */ color: oklch(52.8% 0.172 23.8);

Tailwind

colors: {
  custom: {
    50: '#d7756e',
    500: '#ba3337',
    950: '#000000',
  },
}

SCSS

$custom: #ba3337;
$custom-light: #d7756e;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3337",
  "rgb": {
    "r": 186,
    "g": 51,
    "b": 55
  },
  "hsl": {
    "h": 358.222,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52846,
    "c": 0.17158,
    "h": 23.8
  },
  "luminance": 0.13083
}

Semantic roles & 50–950 ramp

primary

#BA3337

secondary

#80C9C6

accent

#E0DC48

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #BA3337

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

Preview Lab → · Contrast checker → · Palette generator →