#BA3639#BA3639

#BA3639 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.169 H 23.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#BA3639
RGB	rgb(186, 54, 57)
HSL	hsl(359, 55%, 47%)
HSV	hsv(359, 71%, 73%)
CMYK	cmyk(0%, 71%, 69.4%, 27.1%)
CIE-LAB	lab(43.32, 52.72, 29.36)
CIE-LCH	lch(43.32, 60.35, 29.12°)
OKLab	oklab(53.18% 0.1542 0.0681)
OKLCH	oklch(53.18% 0.169 23.8)
XYZ	xyz(22.3098, 13.3761, 5.2772)
Luminance	0.1337 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3639 #36BAB7

analogous

#BA367B #BA3639 #BA7536

triadic

#BA3639 #39BA36 #3639BA

tetradic

#BA3639 #7BBA36 #36BAB7 #7536BA

square

#BA3639 #7BBA36 #36BAB7 #7536BA

split-complementary

#BA3639 #36BA75 #367BBA

monochromatic

#5B1A1C #8B282A #BA3639 #D05D60 #DE8D8E

Accessibility & contrast

On white

5.71

#BA3639 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#BA3639 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3639

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3639	#FFFFFF	#000000	##FFFFFF
##BA3639	1.00	5.71	3.67	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5438

Deuteranopia (green-blind)

#7C7135

Tritanopia (blue-blind)

#CC0639

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ba3639;
/* rgb */ color: rgb(186, 54, 57);
/* oklch */ color: oklch(53.2% 0.169 23.8);

Tailwind

colors: {
  custom: {
    50: '#d7766f',
    500: '#ba3639',
    950: '#000000',
  },
}

SCSS

$custom: #ba3639;
$custom-light: #d7766f;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3639",
  "rgb": {
    "r": 186,
    "g": 54,
    "b": 57
  },
  "hsl": {
    "h": 358.636,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53178,
    "c": 0.16856,
    "h": 23.8
  },
  "luminance": 0.13373
}

Semantic roles & 50–950 ramp

primary

#BA3639

secondary

#84C8C7

accent

#DEDB49

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BA3639

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

Preview Lab → · Contrast checker → · Palette generator →