#1E4393#1E4393

#1E4393 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.6% C 0.139 H 263.0°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#1E4393
RGB	rgb(30, 67, 147)
HSL	hsl(221, 66%, 35%)
HSV	hsv(221, 80%, 58%)
CMYK	cmyk(79.6%, 54.4%, 0%, 42.4%)
CIE-LAB	lab(30.39, 17.39, -47.83)
CIE-LCH	lch(30.39, 50.90, 289.98°)
OKLab	oklab(40.6% -0.0169 -0.1379)
OKLCH	oklch(40.6% 0.139 263)
XYZ	xyz(7.8072, 6.3960, 28.4212)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4393 #936E1E

analogous

#1E7D93 #1E4393 #341E93

triadic

#1E4393 #931E43 #43931E

tetradic

#1E4393 #931E7D #936E1E #1E9334

square

#1E4393 #931E7D #936E1E #1E9334

split-complementary

#1E4393 #93341E #7D931E

monochromatic

#09152D #142C60 #1E4393 #285AC6 #507CDB

Accessibility & contrast

On white

9.21

#1E4393 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#1E4393 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4393

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4393	#FFFFFF	#000000	##FFFFFF
##1E4393	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044D96

Deuteranopia (green-blind)

#004291

Tritanopia (blue-blind)

#005764

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4393;
/* rgb */ color: rgb(30, 67, 147);
/* oklch */ color: oklch(40.6% 0.139 263.0);

Tailwind

colors: {
  custom: {
    50: '#6d76b3',
    500: '#1e4393',
    950: '#000000',
  },
}

SCSS

$custom: #1e4393;
$custom-light: #6d76b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4393",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 147
  },
  "hsl": {
    "h": 221.026,
    "s": 66.102,
    "l": 34.706
  },
  "oklch": {
    "l": 0.40599,
    "c": 0.13889,
    "h": 263
  },
  "luminance": 0.06397
}

Semantic roles & 50–950 ramp

primary

#1E4393

secondary

#BE9B4F

accent

#B33FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4393

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

Preview Lab → · Contrast checker → · Palette generator →