#12083F#12083F

#12083F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.8% C 0.097 H 281.3°. Best body text is #FFFFFF at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#12083F
RGB	rgb(18, 8, 63)
HSL	hsl(251, 77%, 14%)
HSV	hsv(251, 87%, 25%)
CMYK	cmyk(71.4%, 87.3%, 0%, 75.3%)
CIE-LAB	lab(5.97, 22.78, -32.59)
CIE-LCH	lch(5.97, 39.77, 304.96°)
OKLab	oklab(19.82% 0.019 -0.095)
OKLCH	oklch(19.82% 0.097 281.3)
XYZ	xyz(1.2332, 0.6611, 4.7643)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 3.27

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12083F #353F08

analogous

#081A3F #12083F #2E083F

triadic

#12083F #3F1208 #083F12

tetradic

#12083F #3F081A #353F08 #083F2E

square

#12083F #3F081A #353F08 #083F2E

split-complementary

#12083F #3F2E08 #1A3F08

monochromatic

#08031B #08031B #12083F #220F75 #3116AC

Accessibility & contrast

On white

18.55

#12083F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#12083F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12083F

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12083F	#FFFFFF	#000000	##FFFFFF
##12083F	1.00	18.55	1.13	18.55
#FFFFFF	18.55	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001541

Deuteranopia (green-blind)

#00113E

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #12083f;
/* rgb */ color: rgb(18, 8, 63);
/* oklch */ color: oklch(19.8% 0.097 281.3);

Tailwind

colors: {
  custom: {
    50: '#574975',
    500: '#12083f',
    950: '#000000',
  },
}

SCSS

$custom: #12083f;
$custom-light: #574975;
$custom-dark: #000000;

JSON

{
  "hex": "#12083f",
  "rgb": {
    "r": 18,
    "g": 8,
    "b": 63
  },
  "hsl": {
    "h": 250.909,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19819,
    "c": 0.09692,
    "h": 281.3
  },
  "luminance": 0.00661
}

Semantic roles & 50–950 ramp

primary

#12083F

secondary

#6D7E25

accent

#F434D1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #12083F

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

Preview Lab → · Contrast checker → · Palette generator →