#1A1A8D#1A1A8D

#1A1A8D is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.179 H 270.6°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A1A8D
RGB	rgb(26, 26, 141)
HSL	hsl(240, 69%, 33%)
HSV	hsv(240, 82%, 55%)
CMYK	cmyk(81.6%, 81.6%, 0%, 44.7%)
CIE-LAB	lab(19.56, 41.30, -61.90)
CIE-LCH	lch(19.56, 74.41, 303.71°)
OKLab	oklab(32.44% 0.0017 -0.1792)
OKLCH	oklch(32.44% 0.179 270.6)
XYZ	xyz(5.6015, 2.8808, 25.4550)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1A8D #8D8D1A

analogous

#1A538D #1A1A8D #531A8D

triadic

#1A1A8D #8D1A1A #1A8D1A

tetradic

#1A1A8D #8D1A53 #8D8D1A #1A8D53

square

#1A1A8D #8D1A53 #8D8D1A #1A8D53

split-complementary

#1A1A8D #8D531A #538D1A

monochromatic

#070726 #101059 #1A1A8D #2424C1 #4545DD

Accessibility & contrast

On white

13.32

#1A1A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1A1A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1A8D

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1A8D	#FFFFFF	#000000	##FFFFFF
##1A1A8D	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003590

Deuteranopia (green-blind)

#00298B

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a1a8d;
/* rgb */ color: rgb(26, 26, 141);
/* oklch */ color: oklch(32.4% 0.179 270.6);

Tailwind

colors: {
  custom: {
    50: '#6e59b0',
    500: '#1a1a8d',
    950: '#000000',
  },
}

SCSS

$custom: #1a1a8d;
$custom-light: #6e59b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1a8d",
  "rgb": {
    "r": 26,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 240,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.32442,
    "c": 0.17922,
    "h": 270.6
  },
  "luminance": 0.02881
}

Semantic roles & 50–950 ramp

primary

#1A1A8D

secondary

#BEBE45

accent

#EC3CEC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1A1A8D

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

Preview Lab → · Contrast checker → · Palette generator →