#1E4197#1E4197

#1E4197 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.5% C 0.147 H 264.1°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#1E4197
RGB	rgb(30, 65, 151)
HSL	hsl(223, 67%, 35%)
HSV	hsv(223, 80%, 59%)
CMYK	cmyk(80.1%, 57%, 0%, 40.8%)
CIE-LAB	lab(30.13, 20.36, -50.70)
CIE-LCH	lch(30.13, 54.63, 291.88°)
OKLab	oklab(40.5% -0.0151 -0.1463)
OKLCH	oklch(40.5% 0.147 264.1)
XYZ	xyz(8.0096, 6.2900, 30.0641)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4197 #97741E

analogous

#1E7D97 #1E4197 #381E97

triadic

#1E4197 #971E41 #41971E

tetradic

#1E4197 #971E7D #97741E #1E9738

square

#1E4197 #971E7D #97741E #1E9738

split-complementary

#1E4197 #97381E #7D971E

monochromatic

#0A1531 #142B64 #1E4197 #2857CA #537BDD

Accessibility & contrast

On white

9.30

#1E4197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1E4197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4197

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4197	#FFFFFF	#000000	##FFFFFF
##1E4197	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9A

Deuteranopia (green-blind)

#004295

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e4197;
/* rgb */ color: rgb(30, 65, 151);
/* oklch */ color: oklch(40.5% 0.147 264.1);

Tailwind

colors: {
  custom: {
    50: '#6e75b6',
    500: '#1e4197',
    950: '#000000',
  },
}

SCSS

$custom: #1e4197;
$custom-light: #6e75b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4197",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 151
  },
  "hsl": {
    "h": 222.645,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40502,
    "c": 0.14708,
    "h": 264.1
  },
  "luminance": 0.06291
}

Semantic roles & 50–950 ramp

primary

#1E4197

secondary

#C0A051

accent

#B83EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4197

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

Preview Lab → · Contrast checker → · Palette generator →