#1E4298#1E4298

#1E4298 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.147 H 263.9°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E4298
RGB	rgb(30, 66, 152)
HSL	hsl(222, 67%, 36%)
HSV	hsv(222, 80%, 60%)
CMYK	cmyk(80.3%, 56.6%, 0%, 40.4%)
CIE-LAB	lab(30.49, 20.08, -50.72)
CIE-LCH	lch(30.49, 54.55, 291.59°)
OKLab	oklab(40.8% -0.0157 -0.1464)
OKLCH	oklch(40.8% 0.147 263.9)
XYZ	xyz(8.1491, 6.4385, 30.5129)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4298 #98741E

analogous

#1E7F98 #1E4298 #371E98

triadic

#1E4298 #981E42 #42981E

tetradic

#1E4298 #981E7F #98741E #1E9837

square

#1E4298 #981E7F #98741E #1E9837

split-complementary

#1E4298 #98371E #7F981E

monochromatic

#0A1632 #142C65 #1E4298 #2858CB #537CDD

Accessibility & contrast

On white

9.18

#1E4298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1E4298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4298

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4298	#FFFFFF	#000000	##FFFFFF
##1E4298	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9B

Deuteranopia (green-blind)

#004296

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4298;
/* rgb */ color: rgb(30, 66, 152);
/* oklch */ color: oklch(40.8% 0.147 263.9);

Tailwind

colors: {
  custom: {
    50: '#6e75b7',
    500: '#1e4298',
    950: '#000000',
  },
}

SCSS

$custom: #1e4298;
$custom-light: #6e75b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4298",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 152
  },
  "hsl": {
    "h": 222.295,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40799,
    "c": 0.1472,
    "h": 263.9
  },
  "luminance": 0.06439
}

Semantic roles & 50–950 ramp

primary

#1E4298

secondary

#C0A051

accent

#B73EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4298

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

Preview Lab → · Contrast checker → · Palette generator →