#903028#903028

#903028 is a dark, vivid red. Relative luminance 0.082; OKLCH L 45.0% C 0.131 H 28.2°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#903028
RGBrgb(144, 48, 40)
HSLhsl(5, 57%, 36%)
HSVhsv(5, 72%, 56%)
CMYKcmyk(0%, 66.7%, 72.2%, 43.5%)
CIE-LABlab(34.39, 40.03, 27.10)
CIE-LCHlch(34.39, 48.34, 34.10°)
OKLaboklab(44.98% 0.1158 0.0621)
OKLCHoklch(44.98% 0.131 28.2)
XYZxyz(12.9429, 8.1982, 2.9080)
Luminance0.0820 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#903028 #288890
analogous
#902854 #903028 #906428
triadic
#903028 #289030 #302890
tetradic
#903028 #549028 #288890 #642890
square
#903028 #549028 #288890 #642890
split-complementary
#903028 #289064 #285490
monochromatic
#30100D #60201B #903028 #C04035 #D36960

Accessibility & contrast

On white

7.96
#903028 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.64
#903028 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903028
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##903028#FFFFFF#000000##FFFFFF
##9030281.007.962.647.96
#FFFFFF7.961.0021.001.00
#0000002.6421.001.0021.00
##FFFFFF7.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4426
Deuteranopia (green-blind)
#625925
Tritanopia (blue-blind)
#9E172F
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #903028;
/* rgb */ color: rgb(144, 48, 40);
/* oklch */ color: oklch(45.0% 0.131 28.2);
Tailwind
colors: {
  custom: {
    50: '#b76e62',
    500: '#903028',
    950: '#000000',
  },
}
SCSS
$custom: #903028;
$custom-light: #b76e62;
$custom-dark: #000000;
JSON
{
  "hex": "#903028",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 40
  },
  "hsl": {
    "h": 4.615,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44975,
    "c": 0.13141,
    "h": 28.2
  },
  "luminance": 0.08196
}

Semantic roles & 50–950 ramp

primary
#903028
secondary
#5CB1B8
accent
#D4E048
background
#FCF6F5
surface
#F8ECEA
border
#D1C7C6
text
#130705
muted
#827A79

Preview Lab

Preview with #903028

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

Preview Lab → · Contrast checker → · Palette generator →

#903028 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva