#280F44#280F44

#280F44 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.095 H 301.1°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#280F44
RGB	rgb(40, 15, 68)
HSL	hsl(268, 64%, 16%)
HSV	hsv(268, 78%, 27%)
CMYK	cmyk(41.2%, 77.9%, 0%, 73.3%)
CIE-LAB	lab(10.63, 25.26, -28.42)
CIE-LCH	lch(10.63, 38.03, 311.63°)
OKLab	oklab(24.08% 0.0488 -0.081)
OKLCH	oklch(24.08% 0.095 301.1)
XYZ	xyz(2.0890, 1.2101, 5.5912)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280F44 #2B440F

analogous

#0F1144 #280F44 #430F44

triadic

#280F44 #44280F #0F4428

tetradic

#280F44 #440F11 #2B440F #0F4443

square

#280F44 #440F11 #2B440F #0F4443

split-complementary

#280F44 #44430F #11440F

monochromatic

#0F0619 #0F0619 #280F44 #451A76 #6325A8

Accessibility & contrast

On white

16.91

#280F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#280F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280F44

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280F44	#FFFFFF	#000000	##FFFFFF
##280F44	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C46

Deuteranopia (green-blind)

#001C43

Tritanopia (blue-blind)

#221C28

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #280f44;
/* rgb */ color: rgb(40, 15, 68);
/* oklch */ color: oklch(24.1% 0.095 301.1);

Tailwind

colors: {
  custom: {
    50: '#654f78',
    500: '#280f44',
    950: '#000000',
  },
}

SCSS

$custom: #280f44;
$custom-light: #654f78;
$custom-dark: #000000;

JSON

{
  "hex": "#280f44",
  "rgb": {
    "r": 40,
    "g": 15,
    "b": 68
  },
  "hsl": {
    "h": 268.302,
    "s": 63.855,
    "l": 16.275
  },
  "oklch": {
    "l": 0.24075,
    "c": 0.09455,
    "h": 301.1
  },
  "luminance": 0.0121
}

Semantic roles & 50–950 ramp

primary

#280F44

secondary

#5A7E30

accent

#E74199

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060209

muted

#7A787B

Preview Lab

Preview with #280F44

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

Preview Lab → · Contrast checker → · Palette generator →