#1E4EA7#1E4EA7

#1E4EA7 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.6% C 0.153 H 261.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#1E4EA7
RGB	rgb(30, 78, 167)
HSL	hsl(219, 70%, 39%)
HSV	hsv(219, 82%, 65%)
CMYK	cmyk(82%, 53.3%, 0%, 34.5%)
CIE-LAB	lab(35.03, 17.90, -52.40)
CIE-LCH	lch(35.03, 55.37, 288.86°)
OKLab	oklab(44.6% -0.0229 -0.1511)
OKLCH	oklch(44.6% 0.153 261.4)
XYZ	xyz(10.2323, 8.5136, 37.6557)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4EA7 #A7771E

analogous

#1E92A7 #1E4EA7 #321EA7

triadic

#1E4EA7 #A71E4E #4EA71E

tetradic

#1E4EA7 #A71E92 #A7771E #1EA732

square

#1E4EA7 #A71E92 #A7771E #1EA732

split-complementary

#1E4EA7 #A7321E #92A71E

monochromatic

#0B1E3F #153673 #1E4EA7 #2A67D9 #5D8CE2

Accessibility & contrast

On white

7.77

#1E4EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1E4EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4EA7

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4EA7	#FFFFFF	#000000	##FFFFFF
##1E4EA7	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A59AA

Deuteranopia (green-blind)

#004CA5

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e4ea7;
/* rgb */ color: rgb(30, 78, 167);
/* oklch */ color: oklch(44.6% 0.153 261.4);

Tailwind

colors: {
  custom: {
    50: '#727ec2',
    500: '#1e4ea7',
    950: '#000000',
  },
}

SCSS

$custom: #1e4ea7;
$custom-light: #727ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4ea7",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 167
  },
  "hsl": {
    "h": 218.978,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.446,
    "c": 0.15281,
    "h": 261.4
  },
  "luminance": 0.08515
}

Semantic roles & 50–950 ramp

primary

#1E4EA7

secondary

#C6A15B

accent

#AE3BEC

background

#F7F7FC

surface

#EDEEF8

border

#C8C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E4EA7

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

Preview Lab → · Contrast checker → · Palette generator →