#1E4EAE#1E4EAE

#1E4EAE is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.2% C 0.162 H 262.1°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#1E4EAE
RGB	rgb(30, 78, 174)
HSL	hsl(220, 71%, 40%)
HSV	hsv(220, 83%, 68%)
CMYK	cmyk(82.8%, 55.2%, 0%, 31.8%)
CIE-LAB	lab(35.56, 20.67, -55.72)
CIE-LCH	lch(35.56, 59.43, 290.36°)
OKLab	oklab(45.17% -0.0222 -0.1608)
OKLCH	oklch(45.17% 0.162 262.1)
XYZ	xyz(10.8970, 8.7795, 41.1565)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4EAE #AE7E1E

analogous

#1E96AE #1E4EAE #361EAE

triadic

#1E4EAE #AE1E4E #4EAE1E

tetradic

#1E4EAE #AE1E96 #AE7E1E #1EAE36

square

#1E4EAE #AE1E96 #AE7E1E #1EAE36

split-complementary

#1E4EAE #AE361E #96AE1E

monochromatic

#0C1F46 #15377A #1E4EAE #2E68DB #628EE4

Accessibility & contrast

On white

7.62

#1E4EAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#1E4EAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4EAE

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4EAE	#FFFFFF	#000000	##FFFFFF
##1E4EAE	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB1

Deuteranopia (green-blind)

#004DAC

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1e4eae;
/* rgb */ color: rgb(30, 78, 174);
/* oklch */ color: oklch(45.2% 0.162 262.1);

Tailwind

colors: {
  custom: {
    50: '#737ec7',
    500: '#1e4eae',
    950: '#000000',
  },
}

SCSS

$custom: #1e4eae;
$custom-light: #737ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4eae",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 174
  },
  "hsl": {
    "h": 220,
    "s": 70.588,
    "l": 40
  },
  "oklch": {
    "l": 0.45165,
    "c": 0.16236,
    "h": 262.1
  },
  "luminance": 0.08781
}

Semantic roles & 50–950 ramp

primary

#1E4EAE

secondary

#C9A65F

accent

#B23AED

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1E4EAE

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

Preview Lab → · Contrast checker → · Palette generator →