#BA3631#BA3631

#BA3631 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.170 H 26.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#BA3631
RGB	rgb(186, 54, 49)
HSL	hsl(2, 58%, 46%)
HSV	hsv(2, 74%, 73%)
CMYK	cmyk(0%, 71%, 73.7%, 27.1%)
CIE-LAB	lab(43.22, 52.34, 33.95)
CIE-LCH	lch(43.22, 62.38, 32.97°)
OKLab	oklab(53.06% 0.1513 0.0766)
OKLCH	oklch(53.06% 0.17 26.9)
XYZ	xyz(22.1257, 13.3025, 4.3077)
Luminance	0.1330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3631 #31B5BA

analogous

#BA3170 #BA3631 #BA7A31

triadic

#BA3631 #31BA36 #3631BA

tetradic

#BA3631 #70BA31 #31B5BA #7A31BA

square

#BA3631 #70BA31 #31B5BA #7A31BA

split-complementary

#BA3631 #31BA7A #3170BA

monochromatic

#591A17 #8A2824 #BA3631 #D25A56 #DF8986

Accessibility & contrast

On white

5.74

#BA3631 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#BA3631 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3631

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3631	#FFFFFF	#000000	##FFFFFF
##BA3631	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)

#5C542F

Deuteranopia (green-blind)

#7D712C

Tritanopia (blue-blind)

#CD0136

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ba3631;
/* rgb */ color: rgb(186, 54, 49);
/* oklch */ color: oklch(53.1% 0.170 26.9);

Tailwind

colors: {
  custom: {
    50: '#d77669',
    500: '#ba3631',
    950: '#000000',
  },
}

SCSS

$custom: #ba3631;
$custom-light: #d77669;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3631",
  "rgb": {
    "r": 186,
    "g": 54,
    "b": 49
  },
  "hsl": {
    "h": 2.19,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53062,
    "c": 0.16959,
    "h": 26.9
  },
  "luminance": 0.13299
}

Semantic roles & 50–950 ramp

primary

#BA3631

secondary

#7EC6C9

accent

#DCE246

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BA3631

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

Preview Lab → · Contrast checker → · Palette generator →