#0B0230#0B0230

#0B0230 is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.9% C 0.087 H 281.9°. Best body text is #FFFFFF at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#0B0230
RGB	rgb(11, 2, 48)
HSL	hsl(252, 92%, 10%)
HSV	hsv(252, 96%, 19%)
CMYK	cmyk(77.1%, 95.8%, 0%, 81.2%)
CIE-LAB	lab(2.96, 15.63, -26.50)
CIE-LCH	lch(2.96, 30.76, 300.53°)
OKLab	oklab(15.9% 0.0179 -0.085)
OKLCH	oklch(15.9% 0.087 281.9)
XYZ	xyz(0.6931, 0.3279, 2.8225)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 2.09

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0230 #273002

analogous

#021030 #0B0230 #220230

triadic

#0B0230 #300B02 #02300B

tetradic

#0B0230 #300210 #273002 #023022

square

#0B0230 #300210 #273002 #023022

split-complementary

#0B0230 #302202 #103002

monochromatic

#07011D #07011D #0B0230 #18046B #2607A6

Accessibility & contrast

On white

19.71

#0B0230 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0B0230 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0230

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0230	#FFFFFF	#000000	##FFFFFF
##0B0230	1.00	19.71	1.07	19.71
#FFFFFF	19.71	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C31

Deuteranopia (green-blind)

#00092F

Tritanopia (blue-blind)

#000F18

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #0b0230;
/* rgb */ color: rgb(11, 2, 48);
/* oklch */ color: oklch(15.9% 0.087 281.9);

Tailwind

colors: {
  custom: {
    50: '#4e4769',
    500: '#0b0230',
    950: '#000000',
  },
}

SCSS

$custom: #0b0230;
$custom-light: #4e4769;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0230",
  "rgb": {
    "r": 11,
    "g": 2,
    "b": 48
  },
  "hsl": {
    "h": 251.739,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.15903,
    "c": 0.08689,
    "h": 281.9
  },
  "luminance": 0.00328
}

Semantic roles & 50–950 ramp

primary

#0B0230

secondary

#637519

accent

#FF29D5

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0B0230

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

Preview Lab → · Contrast checker → · Palette generator →