#BA3728#BA3728

#BA3728 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.170 H 30.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#BA3728
RGBrgb(186, 55, 40)
HSLhsl(6, 65%, 44%)
HSVhsv(6, 78%, 73%)
CMYKcmyk(0%, 70.4%, 78.5%, 27.1%)
CIE-LABlab(43.25, 51.60, 39.05)
CIE-LCHlch(43.25, 64.71, 37.12°)
OKLaboklab(53.06% 0.1471 0.0854)
OKLCHoklch(53.06% 0.17 30.1)
XYZxyz(22.0014, 13.3280, 3.4212)
Luminance0.1333 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BA3728 #28ABBA
analogous
#BA2862 #BA3728 #BA8028
triadic
#BA3728 #28BA37 #3728BA
tetradic
#BA3728 #62BA28 #28ABBA #8028BA
square
#BA3728 #62BA28 #28ABBA #8028BA
split-complementary
#BA3728 #28BA80 #2862BA
monochromatic
#551912 #88281D #BA3728 #D85648 #E2857A

Accessibility & contrast

On white

5.73
#BA3728 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.67
#BA3728 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3728
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BA3728#FFFFFF#000000##FFFFFF
##BA37281.005.733.675.73
#FFFFFF5.731.0021.001.00
#0000003.6721.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5425
Deuteranopia (green-blind)
#7E7122
Tritanopia (blue-blind)
#CD0135
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #ba3728;
/* rgb */ color: rgb(186, 55, 40);
/* oklch */ color: oklch(53.1% 0.170 30.1);
Tailwind
colors: {
  custom: {
    50: '#d87663',
    500: '#ba3728',
    950: '#000000',
  },
}
SCSS
$custom: #ba3728;
$custom-light: #d87663;
$custom-dark: #000000;
JSON
{
  "hex": "#ba3728",
  "rgb": {
    "r": 186,
    "g": 55,
    "b": 40
  },
  "hsl": {
    "h": 6.164,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53058,
    "c": 0.1701,
    "h": 30.1
  },
  "luminance": 0.13325
}

Semantic roles & 50–950 ramp

primary
#BA3728
secondary
#73C1CA
accent
#D6E840
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#160905
muted
#847B7A

Preview Lab

Preview with #BA3728

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

Preview Lab → · Contrast checker → · Palette generator →

#BA3728 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva