#280F43#280F43

#280F43 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.0% C 0.093 H 301.7°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#280F43
RGB	rgb(40, 15, 67)
HSL	hsl(269, 63%, 16%)
HSV	hsv(269, 78%, 26%)
CMYK	cmyk(40.3%, 77.6%, 0%, 73.7%)
CIE-LAB	lab(10.54, 24.97, -27.86)
CIE-LCH	lch(10.54, 37.41, 311.87°)
OKLab	oklab(23.98% 0.049 -0.0793)
OKLCH	oklch(23.98% 0.093 301.7)
XYZ	xyz(2.0588, 1.1980, 5.4319)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280F43 #2A430F

analogous

#0F1043 #280F43 #420F43

triadic

#280F43 #43280F #0F4328

tetradic

#280F43 #430F10 #2A430F #0F4342

square

#280F43 #430F10 #2A430F #0F4342

split-complementary

#280F43 #43420F #10430F

monochromatic

#0F0619 #0F0619 #280F43 #461A75 #6425A7

Accessibility & contrast

On white

16.94

#280F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#280F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280F43

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280F43	#FFFFFF	#000000	##FFFFFF
##280F43	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C45

Deuteranopia (green-blind)

#001C42

Tritanopia (blue-blind)

#221B27

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #280f43;
/* rgb */ color: rgb(40, 15, 67);
/* oklch */ color: oklch(24.0% 0.093 301.7);

Tailwind

colors: {
  custom: {
    50: '#654f78',
    500: '#280f43',
    950: '#000000',
  },
}

SCSS

$custom: #280f43;
$custom-light: #654f78;
$custom-dark: #000000;

JSON

{
  "hex": "#280f43",
  "rgb": {
    "r": 40,
    "g": 15,
    "b": 67
  },
  "hsl": {
    "h": 268.846,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.23983,
    "c": 0.09325,
    "h": 301.7
  },
  "luminance": 0.01198
}

Semantic roles & 50–950 ramp

primary

#280F43

secondary

#587D30

accent

#E64197

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060209

muted

#7A787B

Preview Lab

Preview with #280F43

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

Preview Lab → · Contrast checker → · Palette generator →