#BA3A37#BA3A37

#BA3A37 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.6% C 0.165 H 25.8°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#BA3A37
RGB	rgb(186, 58, 55)
HSL	hsl(1, 54%, 47%)
HSV	hsv(1, 70%, 73%)
CMYK	cmyk(0%, 68.8%, 70.4%, 27.1%)
CIE-LAB	lab(43.86, 51.06, 31.19)
CIE-LCH	lch(43.86, 59.84, 31.42°)
OKLab	oklab(53.57% 0.1485 0.0718)
OKLCH	oklch(53.57% 0.165 25.8)
XYZ	xyz(22.4548, 13.7443, 5.0842)
Luminance	0.1374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3A37 #37B7BA

analogous

#BA3776 #BA3A37 #BA7C37

triadic

#BA3A37 #37BA3A #3A37BA

tetradic

#BA3A37 #76BA37 #37B7BA #7C37BA

square

#BA3A37 #76BA37 #37B7BA #7C37BA

split-complementary

#BA3A37 #37BA7C #3776BA

monochromatic

#5C1D1B #8B2B29 #BA3A37 #D0615F #DE908E

Accessibility & contrast

On white

5.60

#BA3A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#BA3A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3A37

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3A37	#FFFFFF	#000000	##FFFFFF
##BA3A37	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5636

Deuteranopia (green-blind)

#7E7233

Tritanopia (blue-blind)

#CC133B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ba3a37;
/* rgb */ color: rgb(186, 58, 55);
/* oklch */ color: oklch(53.6% 0.165 25.8);

Tailwind

colors: {
  custom: {
    50: '#d6786e',
    500: '#ba3a37',
    950: '#000000',
  },
}

SCSS

$custom: #ba3a37;
$custom-light: #d6786e;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3a37",
  "rgb": {
    "r": 186,
    "g": 58,
    "b": 55
  },
  "hsl": {
    "h": 1.374,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53572,
    "c": 0.16497,
    "h": 25.8
  },
  "luminance": 0.13741
}

Semantic roles & 50–950 ramp

primary

#BA3A37

secondary

#85C7C8

accent

#DADE4A

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #BA3A37

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

Preview Lab → · Contrast checker → · Palette generator →