#1E4EAD#1E4EAD

#1E4EAD is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.161 H 262.0°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E4EAD
RGB	rgb(30, 78, 173)
HSL	hsl(220, 70%, 40%)
HSV	hsv(220, 83%, 68%)
CMYK	cmyk(82.7%, 54.9%, 0%, 32.2%)
CIE-LAB	lab(35.48, 20.28, -55.25)
CIE-LCH	lch(35.48, 58.85, 290.16°)
OKLab	oklab(45.08% -0.0223 -0.1594)
OKLCH	oklch(45.08% 0.161 262)
XYZ	xyz(10.7999, 8.7406, 40.6450)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4EAD #AD7D1E

analogous

#1E96AD #1E4EAD #361EAD

triadic

#1E4EAD #AD1E4E #4EAD1E

tetradic

#1E4EAD #AD1E96 #AD7D1E #1EAD36

square

#1E4EAD #AD1E96 #AD7D1E #1EAD36

split-complementary

#1E4EAD #AD361E #96AD1E

monochromatic

#0C1F45 #153679 #1E4EAD #2E68DB #628DE4

Accessibility & contrast

On white

7.64

#1E4EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1E4EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4EAD

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4EAD	#FFFFFF	#000000	##FFFFFF
##1E4EAD	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB0

Deuteranopia (green-blind)

#004DAB

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e4ead;
/* rgb */ color: rgb(30, 78, 173);
/* oklch */ color: oklch(45.1% 0.161 262.0);

Tailwind

colors: {
  custom: {
    50: '#737ec6',
    500: '#1e4ead',
    950: '#000000',
  },
}

SCSS

$custom: #1e4ead;
$custom-light: #737ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4ead",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 173
  },
  "hsl": {
    "h": 219.86,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.45083,
    "c": 0.161,
    "h": 262
  },
  "luminance": 0.08742
}

Semantic roles & 50–950 ramp

primary

#1E4EAD

secondary

#C8A55E

accent

#B13BED

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1E4EAD

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

Preview Lab → · Contrast checker → · Palette generator →