#270B56#270B56

#270B56 is a dark, vivid violet. Relative luminance 0.013; OKLCH L 25.3% C 0.122 H 292.1°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#270B56
RGB	rgb(39, 11, 86)
HSL	hsl(262, 77%, 19%)
HSV	hsv(262, 87%, 34%)
CMYK	cmyk(54.7%, 87.2%, 0%, 66.3%)
CIE-LAB	lab(11.57, 32.50, -39.34)
CIE-LCH	lch(11.57, 51.03, 309.57°)
OKLab	oklab(25.26% 0.0458 -0.113)
OKLCH	oklch(25.26% 0.122 292.1)
XYZ	xyz(2.6356, 1.3425, 8.9225)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B56 #3A560B

analogous

#0B1556 #270B56 #4D0B56

triadic

#270B56 #56270B #0B5627

tetradic

#270B56 #560B15 #3A560B #0B564D

square

#270B56 #560B15 #3A560B #0B564D

split-complementary

#270B56 #564D0B #15560B

monochromatic

#0C031B #0E0420 #270B56 #40128C #5819C3

Accessibility & contrast

On white

16.55

#270B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#270B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B56

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B56	#FFFFFF	#000000	##FFFFFF
##270B56	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002058

Deuteranopia (green-blind)

#001D55

Tritanopia (blue-blind)

#172131

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #270b56;
/* rgb */ color: rgb(39, 11, 86);
/* oklch */ color: oklch(25.3% 0.122 292.1);

Tailwind

colors: {
  custom: {
    50: '#684e86',
    500: '#270b56',
    950: '#000000',
  },
}

SCSS

$custom: #270b56;
$custom-light: #684e86;
$custom-dark: #000000;

JSON

{
  "hex": "#270b56",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 86
  },
  "hsl": {
    "h": 262.4,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.25257,
    "c": 0.12193,
    "h": 292.1
  },
  "luminance": 0.01343
}

Semantic roles & 50–950 ramp

primary

#270B56

secondary

#6B912B

accent

#F434AC

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #270B56

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

Preview Lab → · Contrast checker → · Palette generator →