#1A1380#1A1380

#1A1380 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 30.0% C 0.169 H 272.3°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#1A1380
RGB	rgb(26, 19, 128)
HSL	hsl(244, 74%, 29%)
HSV	hsv(244, 85%, 50%)
CMYK	cmyk(79.7%, 85.2%, 0%, 49.8%)
CIE-LAB	lab(16.72, 40.58, -58.43)
CIE-LCH	lch(16.72, 71.14, 304.78°)
OKLab	oklab(30% 0.0068 -0.169)
OKLCH	oklch(30% 0.169 272.3)
XYZ	xyz(4.5538, 2.2434, 20.6109)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1380 #798013

analogous

#134380 #1A1380 #511380

triadic

#1A1380 #801A13 #13801A

tetradic

#1A1380 #801343 #798013 #138051

square

#1A1380 #801343 #798013 #138051

split-complementary

#1A1380 #805113 #438013

monochromatic

#05041B #0F0B4B #1A1380 #251BB5 #392DE0

Accessibility & contrast

On white

14.49

#1A1380 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#1A1380 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1380

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1380	#FFFFFF	#000000	##FFFFFF
##1A1380	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E83

Deuteranopia (green-blind)

#00247E

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1a1380;
/* rgb */ color: rgb(26, 19, 128);
/* oklch */ color: oklch(30.0% 0.169 272.3);

Tailwind

colors: {
  custom: {
    50: '#6b54a6',
    500: '#1a1380',
    950: '#000000',
  },
}

SCSS

$custom: #1a1380;
$custom-light: #6b54a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1380",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 128
  },
  "hsl": {
    "h": 243.853,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.29997,
    "c": 0.16918,
    "h": 272.3
  },
  "luminance": 0.02244
}

Semantic roles & 50–950 ramp

primary

#1A1380

secondary

#ADB539

accent

#F137E5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1A1380

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

Preview Lab → · Contrast checker → · Palette generator →