#1A012C#1A012C

#1A012C is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.3% C 0.085 H 307.0°. Best body text is #FFFFFF at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A012C
RGB	rgb(26, 1, 44)
HSL	hsl(275, 96%, 9%)
HSV	hsv(275, 98%, 17%)
CMYK	cmyk(40.9%, 97.7%, 0%, 82.7%)
CIE-LAB	lab(3.82, 20.00, -22.03)
CIE-LCH	lch(3.82, 29.76, 312.23°)
OKLab	oklab(17.32% 0.0512 -0.068)
OKLCH	oklch(17.32% 0.085 307)
XYZ	xyz(0.8914, 0.4232, 2.4171)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A012C #132C01

analogous

#05012C #1A012C #2C0129

triadic

#1A012C #2C1A01 #012C1A

tetradic

#1A012C #2C0501 #132C01 #01292C

square

#1A012C #2C0501 #132C01 #01292C

split-complementary

#1A012C #292C01 #012C05

monochromatic

#12011E #12011E #1A012C #3D0268 #6104A4

Accessibility & contrast

On white

19.36

#1A012C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#1A012C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A012C

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A012C	#FFFFFF	#000000	##FFFFFF
##1A012C	1.00	19.36	1.08	19.36
#FFFFFF	19.36	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2D

Deuteranopia (green-blind)

#000E2B

Tritanopia (blue-blind)

#170B16

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #1a012c;
/* rgb */ color: rgb(26, 1, 44);
/* oklch */ color: oklch(17.3% 0.085 307.0);

Tailwind

colors: {
  custom: {
    50: '#574665',
    500: '#1a012c',
    950: '#000000',
  },
}

SCSS

$custom: #1a012c;
$custom-light: #574665;
$custom-dark: #000000;

JSON

{
  "hex": "#1a012c",
  "rgb": {
    "r": 26,
    "g": 1,
    "b": 44
  },
  "hsl": {
    "h": 274.884,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.1732,
    "c": 0.08512,
    "h": 307
  },
  "luminance": 0.00423
}

Semantic roles & 50–950 ramp

primary

#1A012C

secondary

#3D7217

accent

#FF2982

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#030005

muted

#78777A

Preview Lab

Preview with #1A012C

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

Preview Lab → · Contrast checker → · Palette generator →