#12083C#12083C

#12083C is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.5% C 0.093 H 282.4°. Best body text is #FFFFFF at 18.65:1 contrast (WCAG AA passes).

Color values

HEX	#12083C
RGB	rgb(18, 8, 60)
HSL	hsl(252, 76%, 13%)
HSV	hsv(252, 87%, 24%)
CMYK	cmyk(70%, 86.7%, 0%, 76.5%)
CIE-LAB	lab(5.68, 21.41, -30.92)
CIE-LCH	lch(5.68, 37.61, 304.70°)
OKLab	oklab(19.45% 0.02 -0.0905)
OKLCH	oklch(19.45% 0.093 282.4)
XYZ	xyz(1.1516, 0.6284, 4.3347)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12083C #323C08

analogous

#08183C #12083C #2C083C

triadic

#12083C #3C1208 #083C12

tetradic

#12083C #3C0818 #323C08 #083C2C

square

#12083C #3C0818 #323C08 #083C2C

split-complementary

#12083C #3C2C08 #183C08

monochromatic

#08041B #08041B #12083C #220F72 #3216A8

Accessibility & contrast

On white

18.65

#12083C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#12083C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12083C

18.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12083C	#FFFFFF	#000000	##FFFFFF
##12083C	1.00	18.65	1.13	18.65
#FFFFFF	18.65	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143D

Deuteranopia (green-blind)

#00113B

Tritanopia (blue-blind)

#001721

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #12083c;
/* rgb */ color: rgb(18, 8, 60);
/* oklch */ color: oklch(19.5% 0.093 282.4);

Tailwind

colors: {
  custom: {
    50: '#564972',
    500: '#12083c',
    950: '#000000',
  },
}

SCSS

$custom: #12083c;
$custom-light: #564972;
$custom-dark: #000000;

JSON

{
  "hex": "#12083c",
  "rgb": {
    "r": 18,
    "g": 8,
    "b": 60
  },
  "hsl": {
    "h": 251.538,
    "s": 76.471,
    "l": 13.333
  },
  "oklch": {
    "l": 0.19454,
    "c": 0.09267,
    "h": 282.4
  },
  "luminance": 0.00629
}

Semantic roles & 50–950 ramp

primary

#12083C

secondary

#6A7B25

accent

#F335CE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #12083C

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

Preview Lab → · Contrast checker → · Palette generator →