#280730#280730

#280730 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.2% C 0.083 H 319.1°. Best body text is #FFFFFF at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#280730
RGB	rgb(40, 7, 48)
HSL	hsl(288, 75%, 11%)
HSV	hsv(288, 85%, 19%)
CMYK	cmyk(16.7%, 85.4%, 0%, 81.2%)
CIE-LAB	lab(7.38, 24.23, -19.25)
CIE-LCH	lch(7.38, 30.95, 321.52°)
OKLab	oklab(21.2% 0.0624 -0.0541)
OKLCH	oklch(21.2% 0.083 319.1)
XYZ	xyz(1.4845, 0.8165, 2.8751)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280730 #0F3007

analogous

#130730 #280730 #300723

triadic

#280730 #302807 #073028

tetradic

#280730 #301307 #0F3007 #072330

square

#280730 #301307 #0F3007 #072330

split-complementary

#280730 #233007 #073013

monochromatic

#16041B #16041B #280730 #550F65 #81179B

Accessibility & contrast

On white

18.05

#280730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#280730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280730

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280730	#FFFFFF	#000000	##FFFFFF
##280730	1.00	18.05	1.16	18.05
#FFFFFF	18.05	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001431

Deuteranopia (green-blind)

#0A172F

Tritanopia (blue-blind)

#280F1A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #280730;
/* rgb */ color: rgb(40, 7, 48);
/* oklch */ color: oklch(21.2% 0.083 319.1);

Tailwind

colors: {
  custom: {
    50: '#644a68',
    500: '#280730',
    950: '#000000',
  },
}

SCSS

$custom: #280730;
$custom-light: #644a68;
$custom-dark: #000000;

JSON

{
  "hex": "#280730",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 48
  },
  "hsl": {
    "h": 288.293,
    "s": 74.545,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21204,
    "c": 0.08258,
    "h": 319.1
  },
  "luminance": 0.00816
}

Semantic roles & 50–950 ramp

primary

#280730

secondary

#327023

accent

#F1375B

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #280730

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

Preview Lab → · Contrast checker → · Palette generator →