#1E44A8#1E44A8

#1E44A8 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.167 H 264.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#1E44A8
RGB	rgb(30, 68, 168)
HSL	hsl(223, 70%, 39%)
HSV	hsv(223, 82%, 66%)
CMYK	cmyk(82.1%, 59.5%, 0%, 34.1%)
CIE-LAB	lab(32.34, 25.04, -57.38)
CIE-LCH	lch(32.34, 62.60, 293.58°)
OKLab	oklab(42.59% -0.0161 -0.1659)
OKLCH	oklch(42.59% 0.167 264.4)
XYZ	xyz(9.6679, 7.2363, 37.9254)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E44A8 #A8821E

analogous

#1E89A8 #1E44A8 #3D1EA8

triadic

#1E44A8 #A81E44 #44A81E

tetradic

#1E44A8 #A81E89 #A8821E #1EA83D

square

#1E44A8 #A81E89 #A8821E #1EA83D

split-complementary

#1E44A8 #A83D1E #89A81E

monochromatic

#0B1A40 #152F74 #1E44A8 #2A5AD9 #5E83E2

Accessibility & contrast

On white

8.58

#1E44A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1E44A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E44A8

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E44A8	#FFFFFF	#000000	##FFFFFF
##1E44A8	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AB

Deuteranopia (green-blind)

#0046A6

Tritanopia (blue-blind)

#005D6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1e44a8;
/* rgb */ color: rgb(30, 68, 168);
/* oklch */ color: oklch(42.6% 0.167 264.4);

Tailwind

colors: {
  custom: {
    50: '#7277c3',
    500: '#1e44a8',
    950: '#000000',
  },
}

SCSS

$custom: #1e44a8;
$custom-light: #7277c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e44a8",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 168
  },
  "hsl": {
    "h": 223.478,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42592,
    "c": 0.16666,
    "h": 264.4
  },
  "luminance": 0.07237
}

Semantic roles & 50–950 ramp

primary

#1E44A8

secondary

#C7A95B

accent

#BC3BED

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090813

muted

#7B7B82

Preview Lab

Preview with #1E44A8

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

Preview Lab → · Contrast checker → · Palette generator →