#280F3D#280F3D

#280F3D is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.5% C 0.085 H 305.8°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#280F3D
RGB	rgb(40, 15, 61)
HSL	hsl(273, 61%, 15%)
HSV	hsv(273, 75%, 24%)
CMYK	cmyk(34.4%, 75.4%, 0%, 76.1%)
CIE-LAB	lab(10.03, 23.22, -24.44)
CIE-LCH	lch(10.03, 33.71, 313.54°)
OKLab	oklab(23.45% 0.0499 -0.0693)
OKLCH	oklch(23.45% 0.085 305.8)
XYZ	xyz(1.8880, 1.1297, 4.5326)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280F3D #243D0F

analogous

#110F3D #280F3D #3D0F3B

triadic

#280F3D #3D280F #0F3D28

tetradic

#280F3D #3D110F #243D0F #0F3B3D

square

#280F3D #3D110F #243D0F #0F3B3D

split-complementary

#280F3D #3B3D0F #0F3D11

monochromatic

#100619 #100619 #280F3D #481B6E #68279F

Accessibility & contrast

On white

17.13

#280F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#280F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280F3D

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280F3D	#FFFFFF	#000000	##FFFFFF
##280F3D	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3E

Deuteranopia (green-blind)

#041C3C

Tritanopia (blue-blind)

#241924

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #280f3d;
/* rgb */ color: rgb(40, 15, 61);
/* oklch */ color: oklch(23.5% 0.085 305.8);

Tailwind

colors: {
  custom: {
    50: '#644f73',
    500: '#280f3d',
    950: '#000000',
  },
}

SCSS

$custom: #280f3d;
$custom-light: #644f73;
$custom-dark: #000000;

JSON

{
  "hex": "#280f3d",
  "rgb": {
    "r": 40,
    "g": 15,
    "b": 61
  },
  "hsl": {
    "h": 272.609,
    "s": 60.526,
    "l": 14.902
  },
  "oklch": {
    "l": 0.23452,
    "c": 0.08535,
    "h": 305.8
  },
  "luminance": 0.0113
}

Semantic roles & 50–950 ramp

primary

#280F3D

secondary

#517730

accent

#E4448D

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060208

muted

#7A787B

Preview Lab

Preview with #280F3D

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

Preview Lab → · Contrast checker → · Palette generator →