#1E4690#1E4690

#1E4690 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.0% C 0.131 H 261.4°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#1E4690
RGB	rgb(30, 70, 144)
HSL	hsl(219, 66%, 34%)
HSV	hsv(219, 79%, 56%)
CMYK	cmyk(79.2%, 51.4%, 0%, 43.5%)
CIE-LAB	lab(31.04, 14.12, -44.94)
CIE-LCH	lch(31.04, 47.11, 287.45°)
OKLab	oklab(41.03% -0.0196 -0.1293)
OKLCH	oklch(41.03% 0.131 261.4)
XYZ	xyz(7.7578, 6.6691, 27.2585)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4690 #90681E

analogous

#1E7F90 #1E4690 #2F1E90

triadic

#1E4690 #901E46 #46901E

tetradic

#1E4690 #901E7F #90681E #1E902F

square

#1E4690 #901E7F #90681E #1E902F

split-complementary

#1E4690 #902F1E #7F901E

monochromatic

#09152B #132D5D #1E4690 #295FC3 #4E7FDA

Accessibility & contrast

On white

9.00

#1E4690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1E4690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4690

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4690	#FFFFFF	#000000	##FFFFFF
##1E4690	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184F93

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#005864

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4690;
/* rgb */ color: rgb(30, 70, 144);
/* oklch */ color: oklch(41.0% 0.131 261.4);

Tailwind

colors: {
  custom: {
    50: '#6c78b1',
    500: '#1e4690',
    950: '#000000',
  },
}

SCSS

$custom: #1e4690;
$custom-light: #6c78b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4690",
  "rgb": {
    "r": 30,
    "g": 70,
    "b": 144
  },
  "hsl": {
    "h": 218.947,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41025,
    "c": 0.13078,
    "h": 261.4
  },
  "luminance": 0.0667
}

Semantic roles & 50–950 ramp

primary

#1E4690

secondary

#BD964D

accent

#AD3FE8

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E4690

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

Preview Lab → · Contrast checker → · Palette generator →