#BA313B#BA313B

#BA313B is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.7% C 0.173 H 21.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#BA313B
RGB	rgb(186, 49, 59)
HSL	hsl(356, 58%, 46%)
HSV	hsv(356, 74%, 73%)
CMYK	cmyk(0%, 73.7%, 68.3%, 27.1%)
CIE-LAB	lab(42.70, 54.65, 27.39)
CIE-LCH	lch(42.70, 61.13, 26.62°)
OKLab	oklab(52.72% 0.1608 0.064)
OKLCH	oklch(52.72% 0.173 21.7)
XYZ	xyz(22.1399, 12.9548, 5.4716)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA313B #31BAB0

analogous

#BA317F #BA313B #BA6B31

triadic

#BA313B #3BBA31 #313BBA

tetradic

#BA313B #7FBA31 #31BAB0 #6B31BA

square

#BA313B #7FBA31 #31BAB0 #6B31BA

split-complementary

#BA313B #31BA6B #317FBA

monochromatic

#59171C #8A242C #BA313B #D2565F #DF868D

Accessibility & contrast

On white

5.85

#BA313B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#BA313B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA313B

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA313B	#FFFFFF	#000000	##FFFFFF
##BA313B	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523A

Deuteranopia (green-blind)

#7B6F37

Tritanopia (blue-blind)

#CC0036

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ba313b;
/* rgb */ color: rgb(186, 49, 59);
/* oklch */ color: oklch(52.7% 0.173 21.7);

Tailwind

colors: {
  custom: {
    50: '#d77471',
    500: '#ba313b',
    950: '#000000',
  },
}

SCSS

$custom: #ba313b;
$custom-light: #d77471;
$custom-dark: #000000;

JSON

{
  "hex": "#ba313b",
  "rgb": {
    "r": 186,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 355.62,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52719,
    "c": 0.17304,
    "h": 21.7
  },
  "luminance": 0.12951
}

Semantic roles & 50–950 ramp

primary

#BA313B

secondary

#7EC9C3

accent

#E2D646

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BA313B

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

Preview Lab → · Contrast checker → · Palette generator →