#1E4499#1E4499

#1E4499 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.3% C 0.146 H 263.3°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#1E4499
RGB	rgb(30, 68, 153)
HSL	hsl(221, 67%, 36%)
HSV	hsv(221, 80%, 60%)
CMYK	cmyk(80.4%, 55.6%, 0%, 40%)
CIE-LAB	lab(31.14, 19.11, -50.28)
CIE-LCH	lch(31.14, 53.79, 290.80°)
OKLab	oklab(41.31% -0.0171 -0.1451)
OKLCH	oklch(41.31% 0.146 263.3)
XYZ	xyz(8.3503, 6.7092, 30.9857)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4499 #99731E

analogous

#1E8199 #1E4499 #351E99

triadic

#1E4499 #991E44 #44991E

tetradic

#1E4499 #991E81 #99731E #1E9935

square

#1E4499 #991E81 #99731E #1E9935

split-complementary

#1E4499 #99351E #81991E

monochromatic

#0A1733 #142D66 #1E4499 #285BCC #547EDD

Accessibility & contrast

On white

8.97

#1E4499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1E4499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4499

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4499	#FFFFFF	#000000	##FFFFFF
##1E4499	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9C

Deuteranopia (green-blind)

#004497

Tritanopia (blue-blind)

#005967

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4499;
/* rgb */ color: rgb(30, 68, 153);
/* oklch */ color: oklch(41.3% 0.146 263.3);

Tailwind

colors: {
  custom: {
    50: '#6f77b8',
    500: '#1e4499',
    950: '#000000',
  },
}

SCSS

$custom: #1e4499;
$custom-light: #6f77b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4499",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 153
  },
  "hsl": {
    "h": 221.463,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41309,
    "c": 0.14605,
    "h": 263.3
  },
  "luminance": 0.0671
}

Semantic roles & 50–950 ramp

primary

#1E4499

secondary

#C19F52

accent

#B53EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4499

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

Preview Lab → · Contrast checker → · Palette generator →