#280335#280335

#280335 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.0% C 0.095 H 315.4°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#280335
RGB	rgb(40, 3, 53)
HSL	hsl(284, 89%, 11%)
HSV	hsv(284, 94%, 21%)
CMYK	cmyk(24.5%, 94.3%, 0%, 79.2%)
CIE-LAB	lab(6.99, 27.72, -23.57)
CIE-LCH	lch(6.99, 36.39, 319.63°)
OKLab	oklab(21.04% 0.0677 -0.0668)
OKLCH	oklch(21.04% 0.095 315.4)
XYZ	xyz(1.5501, 0.7733, 3.4351)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280335 #103503

analogous

#0F0335 #280335 #350329

triadic

#280335 #352803 #033528

tetradic

#280335 #350F03 #103503 #032935

square

#280335 #350F03 #103503 #032935

split-complementary

#280335 #293503 #03350F

monochromatic

#16021D #16021D #280335 #54066F #7F0AA9

Accessibility & contrast

On white

18.19

#280335 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280335 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280335

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280335	#FFFFFF	#000000	##FFFFFF
##280335	1.00	18.19	1.15	18.19
#FFFFFF	18.19	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001336

Deuteranopia (green-blind)

#021634

Tritanopia (blue-blind)

#270E1C

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280335;
/* rgb */ color: rgb(40, 3, 53);
/* oklch */ color: oklch(21.0% 0.095 315.4);

Tailwind

colors: {
  custom: {
    50: '#64486d',
    500: '#280335',
    950: '#000000',
  },
}

SCSS

$custom: #280335;
$custom-light: #64486d;
$custom-dark: #000000;

JSON

{
  "hex": "#280335",
  "rgb": {
    "r": 40,
    "g": 3,
    "b": 53
  },
  "hsl": {
    "h": 284.4,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21043,
    "c": 0.09515,
    "h": 315.4
  },
  "luminance": 0.00773
}

Semantic roles & 50–950 ramp

primary

#280335

secondary

#34781C

accent

#FF2960

background

#F6F4F6

surface

#EBE6EB

border

#C6C2C6

text

#060007

muted

#7A777A

Preview Lab

Preview with #280335

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

Preview Lab → · Contrast checker → · Palette generator →