#1A042D#1A042D

#1A042D is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.079 H 304.5°. Best body text is #FFFFFF at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#1A042D
RGB	rgb(26, 4, 45)
HSL	hsl(272, 84%, 10%)
HSV	hsv(272, 91%, 18%)
CMYK	cmyk(42.2%, 91.1%, 0%, 82.4%)
CIE-LAB	lab(4.48, 19.17, -21.75)
CIE-LCH	lch(4.48, 28.99, 311.39°)
OKLab	oklab(18.06% 0.045 -0.0654)
OKLCH	oklch(18.06% 0.079 304.5)
XYZ	xyz(0.9430, 0.4959, 2.5282)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A042D #172D04

analogous

#06042D #1A042D #2D042C

triadic

#1A042D #2D1A04 #042D1A

tetradic

#1A042D #2D0604 #172D04 #042C2D

square

#1A042D #2D0604 #172D04 #042C2D

split-complementary

#1A042D #2C2D04 #042D06

monochromatic

#10021C #10021C #1A042D #3A0965 #5B0E9D

Accessibility & contrast

On white

19.10

#1A042D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1A042D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A042D

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A042D	#FFFFFF	#000000	##FFFFFF
##1A042D	1.00	19.10	1.10	19.10
#FFFFFF	19.10	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2E

Deuteranopia (green-blind)

#000F2C

Tritanopia (blue-blind)

#160D18

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1a042d;
/* rgb */ color: rgb(26, 4, 45);
/* oklch */ color: oklch(18.1% 0.079 304.5);

Tailwind

colors: {
  custom: {
    50: '#584866',
    500: '#1a042d',
    950: '#000000',
  },
}

SCSS

$custom: #1a042d;
$custom-light: #584866;
$custom-dark: #000000;

JSON

{
  "hex": "#1a042d",
  "rgb": {
    "r": 26,
    "g": 4,
    "b": 45
  },
  "hsl": {
    "h": 272.195,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18059,
    "c": 0.07936,
    "h": 304.5
  },
  "luminance": 0.00496
}

Semantic roles & 50–950 ramp

primary

#1A042D

secondary

#43701D

accent

#FA2E8C

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #1A042D

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

Preview Lab → · Contrast checker → · Palette generator →