#270B3E#270B3E

#270B3E is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.8% C 0.092 H 305.1°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#270B3E
RGB	rgb(39, 11, 62)
HSL	hsl(273, 70%, 14%)
HSV	hsv(273, 82%, 24%)
CMYK	cmyk(37.1%, 82.3%, 0%, 75.7%)
CIE-LAB	lab(9.14, 25.52, -26.59)
CIE-LCH	lch(9.14, 36.86, 313.83°)
OKLab	oklab(22.81% 0.0532 -0.0756)
OKLCH	oklch(22.81% 0.092 305.1)
XYZ	xyz(1.8257, 1.0185, 4.6569)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B3E #223E0B

analogous

#0E0B3E #270B3E #3E0B3C

triadic

#270B3E #3E270B #0B3E27

tetradic

#270B3E #3E0E0B #223E0B #0B3C3E

square

#270B3E #3E0E0B #223E0B #0B3C3E

split-complementary

#270B3E #3C3E0B #0B3E0E

monochromatic

#10051A #10051A #270B3E #481472 #681DA6

Accessibility & contrast

On white

17.45

#270B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#270B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B3E

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B3E	#FFFFFF	#000000	##FFFFFF
##270B3E	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193F

Deuteranopia (green-blind)

#001A3D

Tritanopia (blue-blind)

#231723

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #270b3e;
/* rgb */ color: rgb(39, 11, 62);
/* oklch */ color: oklch(22.8% 0.092 305.1);

Tailwind

colors: {
  custom: {
    50: '#644d74',
    500: '#270b3e',
    950: '#000000',
  },
}

SCSS

$custom: #270b3e;
$custom-light: #644d74;
$custom-dark: #000000;

JSON

{
  "hex": "#270b3e",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 62
  },
  "hsl": {
    "h": 272.941,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22814,
    "c": 0.09247,
    "h": 305.1
  },
  "luminance": 0.01018
}

Semantic roles & 50–950 ramp

primary

#270B3E

secondary

#4E7B2A

accent

#ED3B8B

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #270B3E

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

Preview Lab → · Contrast checker → · Palette generator →