#280F4C#280F4C

#280F4C is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.105 H 296.6°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#280F4C
RGB	rgb(40, 15, 76)
HSL	hsl(265, 67%, 18%)
HSV	hsv(265, 80%, 30%)
CMYK	cmyk(47.4%, 80.3%, 0%, 70.2%)
CIE-LAB	lab(11.38, 27.66, -32.79)
CIE-LCH	lch(11.38, 42.90, 310.15°)
OKLab	oklab(24.84% 0.0471 -0.0938)
OKLCH	oklch(24.84% 0.105 296.6)
XYZ	xyz(2.3501, 1.3145, 6.9660)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280F4C #334C0F

analogous

#0F144C #280F4C #460F4C

triadic

#280F4C #4C280F #0F4C28

tetradic

#280F4C #4C0F14 #334C0F #0F4C46

square

#280F4C #4C0F14 #334C0F #0F4C46

split-complementary

#280F4C #4C460F #144C0F

monochromatic

#0D051A #0D051A #280F4C #43197F #5E23B2

Accessibility & contrast

On white

16.63

#280F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#280F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280F4C

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280F4C	#FFFFFF	#000000	##FFFFFF
##280F4C	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4E

Deuteranopia (green-blind)

#001D4B

Tritanopia (blue-blind)

#1F1F2C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #280f4c;
/* rgb */ color: rgb(40, 15, 76);
/* oklch */ color: oklch(24.8% 0.105 296.6);

Tailwind

colors: {
  custom: {
    50: '#66507f',
    500: '#280f4c',
    950: '#000000',
  },
}

SCSS

$custom: #280f4c;
$custom-light: #66507f;
$custom-dark: #000000;

JSON

{
  "hex": "#280f4c",
  "rgb": {
    "r": 40,
    "g": 15,
    "b": 76
  },
  "hsl": {
    "h": 264.59,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.24836,
    "c": 0.10495,
    "h": 296.6
  },
  "luminance": 0.01315
}

Semantic roles & 50–950 ramp

primary

#280F4C

secondary

#638631

accent

#EA3EA3

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #280F4C

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

Preview Lab → · Contrast checker → · Palette generator →