#1E4389#1E4389

#1E4389 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.8% C 0.125 H 261.6°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#1E4389
RGB	rgb(30, 67, 137)
HSL	hsl(219, 64%, 33%)
HSV	hsv(219, 78%, 54%)
CMYK	cmyk(78.1%, 51.1%, 0%, 46.3%)
CIE-LAB	lab(29.65, 13.37, -42.88)
CIE-LCH	lch(29.65, 44.91, 287.31°)
OKLab	oklab(39.8% -0.0181 -0.1233)
OKLCH	oklch(39.8% 0.125 261.6)
XYZ	xyz(7.0563, 6.0957, 24.4668)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4389 #89641E

analogous

#1E7989 #1E4389 #2E1E89

triadic

#1E4389 #891E43 #43891E

tetradic

#1E4389 #891E79 #89641E #1E892E

square

#1E4389 #891E79 #89641E #1E892E

split-complementary

#1E4389 #892E1E #79891E

monochromatic

#081225 #132A57 #1E4389 #295CBB #4A7BD7

Accessibility & contrast

On white

9.46

#1E4389 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1E4389 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4389

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4389	#FFFFFF	#000000	##FFFFFF
##1E4389	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194B8C

Deuteranopia (green-blind)

#004188

Tritanopia (blue-blind)

#00545F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1e4389;
/* rgb */ color: rgb(30, 67, 137);
/* oklch */ color: oklch(39.8% 0.125 261.6);

Tailwind

colors: {
  custom: {
    50: '#6b76ac',
    500: '#1e4389',
    950: '#000000',
  },
}

SCSS

$custom: #1e4389;
$custom-light: #6b76ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4389",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 137
  },
  "hsl": {
    "h": 219.252,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.39803,
    "c": 0.1246,
    "h": 261.6
  },
  "luminance": 0.06096
}

Semantic roles & 50–950 ramp

primary

#1E4389

secondary

#BA9349

accent

#AE41E7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1E4389

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

Preview Lab → · Contrast checker → · Palette generator →