#1A012A#1A012A

#1A012A is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.1% C 0.083 H 308.9°. Best body text is #FFFFFF at 19.42:1 contrast (WCAG AA passes).

Color values

HEX	#1A012A
RGB	rgb(26, 1, 42)
HSL	hsl(277, 95%, 8%)
HSV	hsv(277, 98%, 16%)
CMYK	cmyk(38.1%, 97.6%, 0%, 83.5%)
CIE-LAB	lab(3.69, 19.10, -20.72)
CIE-LCH	lch(3.69, 28.18, 312.67°)
OKLab	oklab(17.1% 0.0521 -0.0646)
OKLCH	oklch(17.1% 0.083 308.9)
XYZ	xyz(0.8547, 0.4085, 2.2239)
Luminance	0.0041 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A012A #112A01

analogous

#05012A #1A012A #2A0125

triadic

#1A012A #2A1A01 #012A1A

tetradic

#1A012A #2A0501 #112A01 #01252A

square

#1A012A #2A0501 #112A01 #01252A

split-complementary

#1A012A #252A01 #012A05

monochromatic

#13011E #13011E #1A012A #3F0266 #6404A2

Accessibility & contrast

On white

19.42

#1A012A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#1A012A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A012A

19.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A012A	#FFFFFF	#000000	##FFFFFF
##1A012A	1.00	19.42	1.08	19.42
#FFFFFF	19.42	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2B

Deuteranopia (green-blind)

#000D29

Tritanopia (blue-blind)

#170A15

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #1a012a;
/* rgb */ color: rgb(26, 1, 42);
/* oklch */ color: oklch(17.1% 0.083 308.9);

Tailwind

colors: {
  custom: {
    50: '#574664',
    500: '#1a012a',
    950: '#000000',
  },
}

SCSS

$custom: #1a012a;
$custom-light: #574664;
$custom-dark: #000000;

JSON

{
  "hex": "#1a012a",
  "rgb": {
    "r": 26,
    "g": 1,
    "b": 42
  },
  "hsl": {
    "h": 276.585,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.17101,
    "c": 0.08297,
    "h": 308.9
  },
  "luminance": 0.00408
}

Semantic roles & 50–950 ramp

primary

#1A012A

secondary

#3A7016

accent

#FF297C

background

#F5F3F5

surface

#E9E5EA

border

#C5C1C6

text

#030005

muted

#787779

Preview Lab

Preview with #1A012A

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

Preview Lab → · Contrast checker → · Palette generator →