#12082B#12082B

#12082B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.5% C 0.067 H 291.1°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#12082B
RGB	rgb(18, 8, 43)
HSL	hsl(257, 69%, 10%)
HSV	hsv(257, 81%, 17%)
CMYK	cmyk(58.1%, 81.4%, 0%, 83.1%)
CIE-LAB	lab(4.31, 13.07, -20.57)
CIE-LCH	lch(4.31, 24.37, 302.44°)
OKLab	oklab(17.54% 0.0242 -0.0627)
OKLCH	oklch(17.54% 0.067 291.1)
XYZ	xyz(0.7722, 0.4767, 2.3363)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12082B #212B08

analogous

#080F2B #12082B #24082B

triadic

#12082B #2B1208 #082B12

tetradic

#12082B #2B080F #212B08 #082B24

square

#12082B #2B080F #212B08 #082B24

split-complementary

#12082B #2B2408 #0F2B08

monochromatic

#0B051A #0B051A #12082B #28125F #3D1B92

Accessibility & contrast

On white

19.17

#12082B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#12082B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12082B

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12082B	#FFFFFF	#000000	##FFFFFF
##12082B	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102C

Deuteranopia (green-blind)

#000E2A

Tritanopia (blue-blind)

#0A1018

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #12082b;
/* rgb */ color: rgb(18, 8, 43);
/* oklch */ color: oklch(17.5% 0.067 291.1);

Tailwind

colors: {
  custom: {
    50: '#514a64',
    500: '#12082b',
    950: '#000000',
  },
}

SCSS

$custom: #12082b;
$custom-light: #514a64;
$custom-dark: #000000;

JSON

{
  "hex": "#12082b",
  "rgb": {
    "r": 18,
    "g": 8,
    "b": 43
  },
  "hsl": {
    "h": 257.143,
    "s": 68.627,
    "l": 10
  },
  "oklch": {
    "l": 0.17538,
    "c": 0.06726,
    "h": 291.1
  },
  "luminance": 0.00477
}

Semantic roles & 50–950 ramp

primary

#12082B

secondary

#566A25

accent

#EB3CB9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #12082B

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

Preview Lab → · Contrast checker → · Palette generator →