#280228#280228

#280228 is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 19.8% C 0.085 H 328.2°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#280228
RGB	rgb(40, 2, 40)
HSL	hsl(300, 90%, 8%)
HSV	hsv(300, 95%, 16%)
CMYK	cmyk(0%, 95%, 0%, 84.3%)
CIE-LAB	lab(5.85, 24.76, -15.66)
CIE-LCH	lch(5.85, 29.30, 327.70°)
OKLab	oklab(19.77% 0.0719 -0.0446)
OKLCH	oklch(19.77% 0.085 328.2)
XYZ	xyz(1.2798, 0.6478, 2.0647)
Luminance	0.0065 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280228 #022802

analogous

#150228 #280228 #280215

triadic

#280228 #282802 #022828

tetradic

#280228 #281502 #022802 #021528

square

#280228 #281502 #022802 #021528

split-complementary

#280228 #152802 #022815

monochromatic

#1D011D #1D011D #280228 #620562 #9D089D

Accessibility & contrast

On white

18.59

#280228 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#280228 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280228

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280228	#FFFFFF	#000000	##FFFFFF
##280228	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001029

Deuteranopia (green-blind)

#0B1527

Tritanopia (blue-blind)

#2A0714

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #280228;
/* rgb */ color: rgb(40, 2, 40);
/* oklch */ color: oklch(19.8% 0.085 328.2);

Tailwind

colors: {
  custom: {
    50: '#644762',
    500: '#280228',
    950: '#000000',
  },
}

SCSS

$custom: #280228;
$custom-light: #644762;
$custom-dark: #000000;

JSON

{
  "hex": "#280228",
  "rgb": {
    "r": 40,
    "g": 2,
    "b": 40
  },
  "hsl": {
    "h": 300,
    "s": 90.476,
    "l": 8.235
  },
  "oklch": {
    "l": 0.19774,
    "c": 0.08459,
    "h": 328.2
  },
  "luminance": 0.00648
}

Semantic roles & 50–950 ramp

primary

#280228

secondary

#196D19

accent

#FF2929

background

#F6F4F5

surface

#EBE6EA

border

#C6C2C6

text

#050005

muted

#7A7779

Preview Lab

Preview with #280228

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

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