#1E3282#1E3282

#1E3282 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.5% C 0.137 H 267.9°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E3282
RGB	rgb(30, 50, 130)
HSL	hsl(228, 63%, 31%)
HSV	hsv(228, 77%, 51%)
CMYK	cmyk(76.9%, 61.5%, 0%, 49%)
CIE-LAB	lab(24.22, 22.39, -47.33)
CIE-LCH	lch(24.22, 52.36, 295.32°)
OKLab	oklab(35.53% -0.005 -0.1367)
OKLCH	oklch(35.53% 0.137 267.9)
XYZ	xyz(5.7039, 4.1683, 21.6187)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3282 #826E1E

analogous

#1E6482 #1E3282 #3C1E82

triadic

#1E3282 #821E32 #32821E

tetradic

#1E3282 #821E64 #826E1E #1E823C

square

#1E3282 #821E64 #826E1E #1E823C

split-complementary

#1E3282 #823C1E #64821E

monochromatic

#070C1F #131F50 #1E3282 #2945B4 #4663D4

Accessibility & contrast

On white

11.45

#1E3282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#1E3282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3282

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3282	#FFFFFF	#000000	##FFFFFF
##1E3282	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E85

Deuteranopia (green-blind)

#003580

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e3282;
/* rgb */ color: rgb(30, 50, 130);
/* oklch */ color: oklch(35.5% 0.137 267.9);

Tailwind

colors: {
  custom: {
    50: '#6a69a7',
    500: '#1e3282',
    950: '#000000',
  },
}

SCSS

$custom: #1e3282;
$custom-light: #6a69a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3282",
  "rgb": {
    "r": 30,
    "g": 50,
    "b": 130
  },
  "hsl": {
    "h": 228,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35527,
    "c": 0.13676,
    "h": 267.9
  },
  "luminance": 0.04169
}

Semantic roles & 50–950 ramp

primary

#1E3282

secondary

#B59F47

accent

#C542E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E3282

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

Preview Lab → · Contrast checker → · Palette generator →