#1A032B#1A032B

#1A032B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.6% C 0.079 H 306.9°. Best body text is #FFFFFF at 19.23:1 contrast (WCAG AA passes).

Color values

HEX	#1A032B
RGB	rgb(26, 3, 43)
HSL	hsl(275, 87%, 9%)
HSV	hsv(275, 93%, 17%)
CMYK	cmyk(39.5%, 93%, 0%, 83.1%)
CIE-LAB	lab(4.15, 18.72, -20.76)
CIE-LCH	lch(4.15, 27.95, 312.04°)
OKLab	oklab(17.65% 0.0475 -0.0633)
OKLCH	oklch(17.65% 0.079 306.9)
XYZ	xyz(0.8945, 0.4592, 2.3265)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A032B #142B03

analogous

#06032B #1A032B #2B0328

triadic

#1A032B #2B1A03 #032B1A

tetradic

#1A032B #2B0603 #142B03 #03282B

square

#1A032B #2B0603 #142B03 #03282B

split-complementary

#1A032B #282B03 #032B06

monochromatic

#11021D #11021D #1A032B #3D0764 #5F0B9D

Accessibility & contrast

On white

19.23

#1A032B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#1A032B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A032B

19.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A032B	#FFFFFF	#000000	##FFFFFF
##1A032B	1.00	19.23	1.09	19.23
#FFFFFF	19.23	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2C

Deuteranopia (green-blind)

#000F2A

Tritanopia (blue-blind)

#170C16

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1a032b;
/* rgb */ color: rgb(26, 3, 43);
/* oklch */ color: oklch(17.6% 0.079 306.9);

Tailwind

colors: {
  custom: {
    50: '#574764',
    500: '#1a032b',
    950: '#000000',
  },
}

SCSS

$custom: #1a032b;
$custom-light: #574764;
$custom-dark: #000000;

JSON

{
  "hex": "#1a032b",
  "rgb": {
    "r": 26,
    "g": 3,
    "b": 43
  },
  "hsl": {
    "h": 274.5,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17645,
    "c": 0.07918,
    "h": 306.9
  },
  "luminance": 0.00459
}

Semantic roles & 50–950 ramp

primary

#1A032B

secondary

#3F6F1B

accent

#FD2B84

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030005

muted

#78777A

Preview Lab

Preview with #1A032B

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

Preview Lab → · Contrast checker → · Palette generator →