#1A0129#1A0129

#1A0129 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.0% C 0.082 H 309.9°. Best body text is #FFFFFF at 19.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A0129
RGB	rgb(26, 1, 41)
HSL	hsl(278, 95%, 8%)
HSV	hsv(278, 98%, 16%)
CMYK	cmyk(36.6%, 97.6%, 0%, 83.9%)
CIE-LAB	lab(3.63, 18.66, -20.06)
CIE-LCH	lch(3.63, 27.39, 312.93°)
OKLab	oklab(16.99% 0.0525 -0.0629)
OKLCH	oklch(16.99% 0.082 309.9)
XYZ	xyz(0.8370, 0.4014, 2.1308)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0129 #102901

analogous

#060129 #1A0129 #290124

triadic

#1A0129 #291A01 #01291A

tetradic

#1A0129 #290601 #102901 #012429

square

#1A0129 #290601 #102901 #012429

split-complementary

#1A0129 #242901 #012906

monochromatic

#13011E #13011E #1A0129 #400265 #6604A0

Accessibility & contrast

On white

19.44

#1A0129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#1A0129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0129

19.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0129	#FFFFFF	#000000	##FFFFFF
##1A0129	1.00	19.44	1.08	19.44
#FFFFFF	19.44	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2A

Deuteranopia (green-blind)

#000D28

Tritanopia (blue-blind)

#180914

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #1a0129;
/* rgb */ color: rgb(26, 1, 41);
/* oklch */ color: oklch(17.0% 0.082 309.9);

Tailwind

colors: {
  custom: {
    50: '#574663',
    500: '#1a0129',
    950: '#000000',
  },
}

SCSS

$custom: #1a0129;
$custom-light: #574663;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0129",
  "rgb": {
    "r": 26,
    "g": 1,
    "b": 41
  },
  "hsl": {
    "h": 277.5,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.16994,
    "c": 0.08189,
    "h": 309.9
  },
  "luminance": 0.00401
}

Semantic roles & 50–950 ramp

primary

#1A0129

secondary

#386F16

accent

#FF2979

background

#F5F3F5

surface

#E9E5EA

border

#C5C1C6

text

#030005

muted

#787779

Preview Lab

Preview with #1A0129

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

Preview Lab → · Contrast checker → · Palette generator →