#280F53#280F53

#280F53 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.5% C 0.114 H 293.3°. Best body text is #FFFFFF at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#280F53
RGB	rgb(40, 15, 83)
HSL	hsl(262, 69%, 19%)
HSV	hsv(262, 82%, 33%)
CMYK	cmyk(51.8%, 81.9%, 0%, 67.5%)
CIE-LAB	lab(12.07, 29.79, -36.46)
CIE-LCH	lch(12.07, 47.08, 309.25°)
OKLab	oklab(25.54% 0.0451 -0.1046)
OKLCH	oklch(25.54% 0.114 293.3)
XYZ	xyz(2.6068, 1.4172, 8.3181)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280F53 #3A530F

analogous

#0F1853 #280F53 #4A0F53

triadic

#280F53 #53280F #0F5328

tetradic

#280F53 #530F18 #3A530F #0F534A

square

#280F53 #530F18 #3A530F #0F534A

split-complementary

#280F53 #534A0F #18530F

monochromatic

#0C051A #0F061F #280F53 #411887 #5A22BB

Accessibility & contrast

On white

16.36

#280F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#280F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280F53

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280F53	#FFFFFF	#000000	##FFFFFF
##280F53	1.00	16.36	1.28	16.36
#FFFFFF	16.36	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002055

Deuteranopia (green-blind)

#001E52

Tritanopia (blue-blind)

#1B2130

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #280f53;
/* rgb */ color: rgb(40, 15, 83);
/* oklch */ color: oklch(25.5% 0.114 293.3);

Tailwind

colors: {
  custom: {
    50: '#675084',
    500: '#280f53',
    950: '#000000',
  },
}

SCSS

$custom: #280f53;
$custom-light: #675084;
$custom-dark: #000000;

JSON

{
  "hex": "#280f53",
  "rgb": {
    "r": 40,
    "g": 15,
    "b": 83
  },
  "hsl": {
    "h": 262.059,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.2554,
    "c": 0.11391,
    "h": 293.3
  },
  "luminance": 0.01417
}

Semantic roles & 50–950 ramp

primary

#280F53

secondary

#6B8D31

accent

#EC3CAB

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #280F53

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

Preview Lab → · Contrast checker → · Palette generator →