#12012F#12012F

#12012F is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.4% C 0.087 H 293.0°. Best body text is #FFFFFF at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#12012F
RGB	rgb(18, 1, 47)
HSL	hsl(262, 96%, 9%)
HSV	hsv(262, 98%, 18%)
CMYK	cmyk(61.7%, 97.9%, 0%, 81.6%)
CIE-LAB	lab(3.21, 17.84, -25.32)
CIE-LCH	lch(3.21, 30.97, 305.16°)
OKLab	oklab(16.41% 0.0341 -0.0802)
OKLCH	oklch(16.41% 0.087 293)
XYZ	xyz(0.7733, 0.3555, 2.7167)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 4.03

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12012F #1E2F01

analogous

#01072F #12012F #29012F

triadic

#12012F #2F1201 #012F12

tetradic

#12012F #2F0107 #1E2F01 #012F29

square

#12012F #2F0107 #1E2F01 #012F29

split-complementary

#12012F #2F2901 #072F01

monochromatic

#0B011E #0B011E #12012F #29026B #4004A7

Accessibility & contrast

On white

19.60

#12012F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#12012F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12012F

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12012F	#FFFFFF	#000000	##FFFFFF
##12012F	1.00	19.60	1.07	19.60
#FFFFFF	19.60	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C30

Deuteranopia (green-blind)

#000B2E

Tritanopia (blue-blind)

#080D18

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #12012f;
/* rgb */ color: rgb(18, 1, 47);
/* oklch */ color: oklch(16.4% 0.087 293.0);

Tailwind

colors: {
  custom: {
    50: '#524668',
    500: '#12012f',
    950: '#000000',
  },
}

SCSS

$custom: #12012f;
$custom-light: #524668;
$custom-dark: #000000;

JSON

{
  "hex": "#12012f",
  "rgb": {
    "r": 18,
    "g": 1,
    "b": 47
  },
  "hsl": {
    "h": 262.174,
    "s": 95.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.16408,
    "c": 0.08716,
    "h": 293
  },
  "luminance": 0.00356
}

Semantic roles & 50–950 ramp

primary

#12012F

secondary

#527517

accent

#FF29B0

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020006

muted

#78777A

Preview Lab

Preview with #12012F

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

Preview Lab → · Contrast checker → · Palette generator →