#1E4199#1E4199

#1E4199 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.150 H 264.3°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E4199
RGB	rgb(30, 65, 153)
HSL	hsl(223, 67%, 36%)
HSV	hsv(223, 80%, 60%)
CMYK	cmyk(80.4%, 57.5%, 0%, 40%)
CIE-LAB	lab(30.29, 21.16, -51.65)
CIE-LCH	lch(30.29, 55.82, 292.27°)
OKLab	oklab(40.67% -0.0149 -0.1491)
OKLCH	oklch(40.67% 0.15 264.3)
XYZ	xyz(8.1734, 6.3556, 30.9268)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4199 #99761E

analogous

#1E7E99 #1E4199 #381E99

triadic

#1E4199 #991E41 #41991E

tetradic

#1E4199 #991E7E #99761E #1E9938

square

#1E4199 #991E7E #99761E #1E9938

split-complementary

#1E4199 #99381E #7E991E

monochromatic

#0A1633 #142B66 #1E4199 #2857CC #547BDD

Accessibility & contrast

On white

9.25

#1E4199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1E4199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4199

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4199	#FFFFFF	#000000	##FFFFFF
##1E4199	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9C

Deuteranopia (green-blind)

#004297

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e4199;
/* rgb */ color: rgb(30, 65, 153);
/* oklch */ color: oklch(40.7% 0.150 264.3);

Tailwind

colors: {
  custom: {
    50: '#6f75b8',
    500: '#1e4199',
    950: '#000000',
  },
}

SCSS

$custom: #1e4199;
$custom-light: #6f75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4199",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 153
  },
  "hsl": {
    "h": 222.927,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40673,
    "c": 0.14988,
    "h": 264.3
  },
  "luminance": 0.06357
}

Semantic roles & 50–950 ramp

primary

#1E4199

secondary

#C1A152

accent

#B93EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #1E4199

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

Preview Lab → · Contrast checker → · Palette generator →