#09012B#09012B

#09012B is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 14.7% C 0.083 H 282.3°. Best body text is #FFFFFF at 19.98:1 contrast (WCAG AA passes).

Color values

HEX	#09012B
RGB	rgb(9, 1, 43)
HSL	hsl(251, 95%, 9%)
HSV	hsv(251, 98%, 17%)
CMYK	cmyk(79.1%, 97.7%, 0%, 83.1%)
CIE-LAB	lab(2.30, 13.02, -23.78)
CIE-LCH	lch(2.30, 27.11, 298.70°)
OKLab	oklab(14.68% 0.0176 -0.0808)
OKLCH	oklch(14.68% 0.083 282.3)
XYZ	xyz(0.5594, 0.2542, 2.3046)
Luminance	0.0025 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09012B #232B01

analogous

#010E2B #09012B #1E012B

triadic

#09012B #2B0901 #012B09

tetradic

#09012B #2B010E #232B01 #012B1E

square

#09012B #2B010E #232B01 #012B1E

split-complementary

#09012B #2B1E01 #0E2B01

monochromatic

#06011E #06011E #09012B #160267 #2204A3

Accessibility & contrast

On white

19.98

#09012B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#09012B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09012B

19.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09012B	#FFFFFF	#000000	##FFFFFF
##09012B	1.00	19.98	1.05	19.98
#FFFFFF	19.98	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A2C

Deuteranopia (green-blind)

#00072A

Tritanopia (blue-blind)

#000C15

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #09012b;
/* rgb */ color: rgb(9, 1, 43);
/* oklch */ color: oklch(14.7% 0.083 282.3);

Tailwind

colors: {
  custom: {
    50: '#4b4764',
    500: '#09012b',
    950: '#000000',
  },
}

SCSS

$custom: #09012b;
$custom-light: #4b4764;
$custom-dark: #000000;

JSON

{
  "hex": "#09012b",
  "rgb": {
    "r": 9,
    "g": 1,
    "b": 43
  },
  "hsl": {
    "h": 251.429,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.14677,
    "c": 0.08271,
    "h": 282.3
  },
  "luminance": 0.00254
}

Semantic roles & 50–950 ramp

primary

#09012B

secondary

#607117

accent

#FF29D6

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010005

muted

#77777A

Preview Lab

Preview with #09012B

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

Preview Lab → · Contrast checker → · Palette generator →