#12042F#12042F

#12042F is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.1% C 0.081 H 291.2°. Best body text is #FFFFFF at 19.37:1 contrast (WCAG AA passes).

Color values

HEX	#12042F
RGB	rgb(18, 4, 47)
HSL	hsl(260, 84%, 10%)
HSV	hsv(260, 91%, 18%)
CMYK	cmyk(61.7%, 91.5%, 0%, 81.6%)
CIE-LAB	lab(3.80, 16.63, -24.38)
CIE-LCH	lch(3.80, 29.52, 304.30°)
OKLab	oklab(17.11% 0.0292 -0.0754)
OKLCH	oklch(17.11% 0.081 291.2)
XYZ	xyz(0.8058, 0.4206, 2.7275)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 3.74

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12042F #212F04

analogous

#040B2F #12042F #28042F

triadic

#12042F #2F1204 #042F12

tetradic

#12042F #2F040B #212F04 #042F28

square

#12042F #2F040B #212F04 #042F28

split-complementary

#12042F #2F2804 #0B2F04

monochromatic

#0B021C #0B021C #12042F #280967 #3D0EA0

Accessibility & contrast

On white

19.37

#12042F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#12042F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12042F

19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12042F	#FFFFFF	#000000	##FFFFFF
##12042F	1.00	19.37	1.08	19.37
#FFFFFF	19.37	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E30

Deuteranopia (green-blind)

#000D2E

Tritanopia (blue-blind)

#080F19

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #12042f;
/* rgb */ color: rgb(18, 4, 47);
/* oklch */ color: oklch(17.1% 0.081 291.2);

Tailwind

colors: {
  custom: {
    50: '#524868',
    500: '#12042f',
    950: '#000000',
  },
}

SCSS

$custom: #12042f;
$custom-light: #524868;
$custom-dark: #000000;

JSON

{
  "hex": "#12042f",
  "rgb": {
    "r": 18,
    "g": 4,
    "b": 47
  },
  "hsl": {
    "h": 259.535,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.17108,
    "c": 0.08084,
    "h": 291.2
  },
  "luminance": 0.00421
}

Semantic roles & 50–950 ramp

primary

#12042F

secondary

#56721D

accent

#FB2DB8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #12042F

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

Preview Lab → · Contrast checker → · Palette generator →