#1A1884#1A1884

#1A1884 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.1% C 0.170 H 271.5°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A1884
RGB	rgb(26, 24, 132)
HSL	hsl(241, 69%, 31%)
HSV	hsv(241, 82%, 52%)
CMYK	cmyk(80.3%, 81.8%, 0%, 48.2%)
CIE-LAB	lab(18.09, 39.35, -58.68)
CIE-LCH	lch(18.09, 70.65, 303.84°)
OKLab	oklab(31.1% 0.0043 -0.1699)
OKLCH	oklch(31.1% 0.17 271.5)
XYZ	xyz(4.9161, 2.5383, 22.0562)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1884 #828418

analogous

#184C84 #1A1884 #501884

triadic

#1A1884 #841A18 #18841A

tetradic

#1A1884 #84184C #828418 #188450

square

#1A1884 #84184C #828418 #188450

split-complementary

#1A1884 #845018 #4C8418

monochromatic

#06051C #100F50 #1A1884 #2421B8 #3E3BDB

Accessibility & contrast

On white

13.93

#1A1884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1A1884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1884

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1884	#FFFFFF	#000000	##FFFFFF
##1A1884	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003187

Deuteranopia (green-blind)

#002782

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1a1884;
/* rgb */ color: rgb(26, 24, 132);
/* oklch */ color: oklch(31.1% 0.170 271.5);

Tailwind

colors: {
  custom: {
    50: '#6c57a9',
    500: '#1a1884',
    950: '#000000',
  },
}

SCSS

$custom: #1a1884;
$custom-light: #6c57a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1884",
  "rgb": {
    "r": 26,
    "g": 24,
    "b": 132
  },
  "hsl": {
    "h": 241.111,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31097,
    "c": 0.16992,
    "h": 271.5
  },
  "luminance": 0.02539
}

Semantic roles & 50–950 ramp

primary

#1A1884

secondary

#B6B840

accent

#EC3CE9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1A1884

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

Preview Lab → · Contrast checker → · Palette generator →