#280A49#280A49

#280A49 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.9% C 0.107 H 299.6°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX#280A49
RGBrgb(40, 10, 73)
HSLhsl(269, 76%, 16%)
HSVhsv(269, 86%, 29%)
CMYKcmyk(45.2%, 86.3%, 0%, 71.4%)
CIE-LABlab(10.18, 29.36, -32.66)
CIE-LCHlch(10.18, 43.92, 311.95°)
OKLaboklab(23.9% 0.053 -0.0934)
OKLCHoklch(23.9% 0.107 299.6)
XYZxyz(2.1859, 1.1492, 6.4087)
Luminance0.0115 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#280A49 #2B490A
analogous
#0A0C49 #280A49 #480A49
triadic
#280A49 #49280A #0A4928
tetradic
#280A49 #490A0C #2B490A #0A4948
square
#280A49 #490A0C #2B490A #0A4948
split-complementary
#280A49 #49480A #0C490A
monochromatic
#0F041B #0F041B #280A49 #45117F #6319B5

Accessibility & contrast

On white

17.08
#280A49 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.23
#280A49 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280A49
17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##280A49#FFFFFF#000000##FFFFFF
##280A491.0017.081.2317.08
#FFFFFF17.081.0021.001.00
#0000001.2321.001.0021.00
##FFFFFF17.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001C4B
Deuteranopia (green-blind)
#001B48
Tritanopia (blue-blind)
#201B29
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #280a49;
/* rgb */ color: rgb(40, 10, 73);
/* oklch */ color: oklch(23.9% 0.107 299.6);
Tailwind
colors: {
  custom: {
    50: '#664d7c',
    500: '#280a49',
    950: '#000000',
  },
}
SCSS
$custom: #280a49;
$custom-light: #664d7c;
$custom-dark: #000000;
JSON
{
  "hex": "#280a49",
  "rgb": {
    "r": 40,
    "g": 10,
    "b": 73
  },
  "hsl": {
    "h": 268.571,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.23902,
    "c": 0.1074,
    "h": 299.6
  },
  "luminance": 0.01149
}

Semantic roles & 50–950 ramp

primary
#280A49
secondary
#5A8629
accent
#F23598
background
#F6F4F7
surface
#EBE7EE
border
#C6C3C9
text
#060109
muted
#7A777B

Preview Lab

Preview with #280A49

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

Preview Lab → · Contrast checker → · Palette generator →

#280A49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva