#270B3D#270B3D

#270B3D is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.091 H 305.9°. Best body text is #FFFFFF at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#270B3D
RGB	rgb(39, 11, 61)
HSL	hsl(274, 69%, 14%)
HSV	hsv(274, 82%, 24%)
CMYK	cmyk(36.1%, 82%, 0%, 76.1%)
CIE-LAB	lab(9.05, 25.24, -26.02)
CIE-LCH	lch(9.05, 36.25, 314.13°)
OKLab	oklab(22.72% 0.0534 -0.0739)
OKLCH	oklch(22.72% 0.091 305.9)
XYZ	xyz(1.7985, 1.0076, 4.5137)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B3D #213D0B

analogous

#0E0B3D #270B3D #3D0B3A

triadic

#270B3D #3D270B #0B3D27

tetradic

#270B3D #3D0E0B #213D0B #0B3A3D

square

#270B3D #3D0E0B #213D0B #0B3A3D

split-complementary

#270B3D #3A3D0B #0B3D0E

monochromatic

#11051A #11051A #270B3D #481471 #691EA5

Accessibility & contrast

On white

17.48

#270B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#270B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B3D

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B3D	#FFFFFF	#000000	##FFFFFF
##270B3D	1.00	17.48	1.20	17.48
#FFFFFF	17.48	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193E

Deuteranopia (green-blind)

#001A3C

Tritanopia (blue-blind)

#231723

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #270b3d;
/* rgb */ color: rgb(39, 11, 61);
/* oklch */ color: oklch(22.7% 0.091 305.9);

Tailwind

colors: {
  custom: {
    50: '#644d73',
    500: '#270b3d',
    950: '#000000',
  },
}

SCSS

$custom: #270b3d;
$custom-light: #644d73;
$custom-dark: #000000;

JSON

{
  "hex": "#270b3d",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 273.6,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.22722,
    "c": 0.09122,
    "h": 305.9
  },
  "luminance": 0.01008
}

Semantic roles & 50–950 ramp

primary

#270B3D

secondary

#4D7A2A

accent

#EC3C89

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #270B3D

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

Preview Lab → · Contrast checker → · Palette generator →