#270B4E#270B4E

#270B4E is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.4% C 0.112 H 295.7°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#270B4E
RGB	rgb(39, 11, 78)
HSL	hsl(265, 75%, 17%)
HSV	hsv(265, 86%, 31%)
CMYK	cmyk(50%, 85.9%, 0%, 69.4%)
CIE-LAB	lab(10.71, 30.14, -35.27)
CIE-LCH	lch(10.71, 46.40, 310.52°)
OKLab	oklab(24.4% 0.0487 -0.1011)
OKLCH	oklch(24.4% 0.112 295.7)
XYZ	xyz(2.3311, 1.2207, 7.3190)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B4E #324E0B

analogous

#0B104E #270B4E #490B4E

triadic

#270B4E #4E270B #0B4E27

tetradic

#270B4E #4E0B10 #324E0B #0B4E49

square

#270B4E #4E0B10 #324E0B #0B4E49

split-complementary

#270B4E #4E490B #104E0B

monochromatic

#0D041B #0D041B #270B4E #421384 #5D1AB9

Accessibility & contrast

On white

16.88

#270B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#270B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B4E

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B4E	#FFFFFF	#000000	##FFFFFF
##270B4E	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D50

Deuteranopia (green-blind)

#001C4D

Tritanopia (blue-blind)

#1C1E2C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #270b4e;
/* rgb */ color: rgb(39, 11, 78);
/* oklch */ color: oklch(24.4% 0.112 295.7);

Tailwind

colors: {
  custom: {
    50: '#664e80',
    500: '#270b4e',
    950: '#000000',
  },
}

SCSS

$custom: #270b4e;
$custom-light: #664e80;
$custom-dark: #000000;

JSON

{
  "hex": "#270b4e",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 78
  },
  "hsl": {
    "h": 265.075,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.24398,
    "c": 0.11221,
    "h": 295.7
  },
  "luminance": 0.01221
}

Semantic roles & 50–950 ramp

primary

#270B4E

secondary

#628A2B

accent

#F236A3

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #270B4E

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

Preview Lab → · Contrast checker → · Palette generator →