#1E4398#1E4398

#1E4398 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.0% C 0.146 H 263.5°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#1E4398
RGB	rgb(30, 67, 152)
HSL	hsl(222, 67%, 36%)
HSV	hsv(222, 80%, 60%)
CMYK	cmyk(80.3%, 55.9%, 0%, 40.4%)
CIE-LAB	lab(30.77, 19.39, -50.26)
CIE-LCH	lch(30.77, 53.87, 291.10°)
OKLab	oklab(41.01% -0.0164 -0.145)
OKLCH	oklch(41.01% 0.146 263.5)
XYZ	xyz(8.2080, 6.5564, 30.5326)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4398 #98731E

analogous

#1E8098 #1E4398 #361E98

triadic

#1E4398 #981E43 #43981E

tetradic

#1E4398 #981E80 #98731E #1E9836

square

#1E4398 #981E80 #98731E #1E9836

split-complementary

#1E4398 #98361E #80981E

monochromatic

#0A1632 #142C65 #1E4398 #285ACB #537DDD

Accessibility & contrast

On white

9.09

#1E4398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#1E4398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4398

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4398	#FFFFFF	#000000	##FFFFFF
##1E4398	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9B

Deuteranopia (green-blind)

#004396

Tritanopia (blue-blind)

#005867

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4398;
/* rgb */ color: rgb(30, 67, 152);
/* oklch */ color: oklch(41.0% 0.146 263.5);

Tailwind

colors: {
  custom: {
    50: '#6e76b7',
    500: '#1e4398',
    950: '#000000',
  },
}

SCSS

$custom: #1e4398;
$custom-light: #6e76b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4398",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 152
  },
  "hsl": {
    "h": 221.803,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41012,
    "c": 0.14593,
    "h": 263.5
  },
  "luminance": 0.06557
}

Semantic roles & 50–950 ramp

primary

#1E4398

secondary

#C09F51

accent

#B63EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4398

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

Preview Lab → · Contrast checker → · Palette generator →