#280F47#280F47

#280F47 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.4% C 0.098 H 299.3°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#280F47
RGB	rgb(40, 15, 71)
HSL	hsl(267, 65%, 17%)
HSV	hsv(267, 79%, 28%)
CMYK	cmyk(43.7%, 78.9%, 0%, 72.2%)
CIE-LAB	lab(10.90, 26.16, -30.08)
CIE-LCH	lch(10.90, 39.86, 311.01°)
OKLab	oklab(24.35% 0.0482 -0.0858)
OKLCH	oklch(24.35% 0.098 299.3)
XYZ	xyz(2.1829, 1.2477, 6.0858)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280F47 #2E470F

analogous

#0F1247 #280F47 #440F47

triadic

#280F47 #47280F #0F4728

tetradic

#280F47 #470F12 #2E470F #0F4744

square

#280F47 #470F12 #2E470F #0F4744

split-complementary

#280F47 #47440F #12470F

monochromatic

#0E0519 #0E0519 #280F47 #441A7A #6124AC

Accessibility & contrast

On white

16.81

#280F47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#280F47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280F47

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280F47	#FFFFFF	#000000	##FFFFFF
##280F47	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D49

Deuteranopia (green-blind)

#001D46

Tritanopia (blue-blind)

#211D29

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #280f47;
/* rgb */ color: rgb(40, 15, 71);
/* oklch */ color: oklch(24.4% 0.098 299.3);

Tailwind

colors: {
  custom: {
    50: '#65507b',
    500: '#280f47',
    950: '#000000',
  },
}

SCSS

$custom: #280f47;
$custom-light: #65507b;
$custom-dark: #000000;

JSON

{
  "hex": "#280f47",
  "rgb": {
    "r": 40,
    "g": 15,
    "b": 71
  },
  "hsl": {
    "h": 266.786,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.24354,
    "c": 0.09847,
    "h": 299.3
  },
  "luminance": 0.01248
}

Semantic roles & 50–950 ramp

primary

#280F47

secondary

#5D8130

accent

#E8409D

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#060209

muted

#7A787B

Preview Lab

Preview with #280F47

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

Preview Lab → · Contrast checker → · Palette generator →