#1E3482#1E3482

#1E3482 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.9% C 0.134 H 267.2°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#1E3482
RGB	rgb(30, 52, 130)
HSL	hsl(227, 63%, 31%)
HSV	hsv(227, 77%, 51%)
CMYK	cmyk(76.9%, 60%, 0%, 49%)
CIE-LAB	lab(24.77, 21.00, -46.43)
CIE-LCH	lch(24.77, 50.96, 294.33°)
OKLab	oklab(35.94% -0.0065 -0.134)
OKLCH	oklch(35.94% 0.134 267.2)
XYZ	xyz(5.7913, 4.3431, 21.6478)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3482 #826C1E

analogous

#1E6682 #1E3482 #3A1E82

triadic

#1E3482 #821E34 #34821E

tetradic

#1E3482 #821E66 #826C1E #1E823A

square

#1E3482 #821E66 #826C1E #1E823A

split-complementary

#1E3482 #823A1E #66821E

monochromatic

#070C1F #132050 #1E3482 #2948B4 #4665D4

Accessibility & contrast

On white

11.24

#1E3482 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1E3482 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3482

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3482	#FFFFFF	#000000	##FFFFFF
##1E3482	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004085

Deuteranopia (green-blind)

#003680

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e3482;
/* rgb */ color: rgb(30, 52, 130);
/* oklch */ color: oklch(35.9% 0.134 267.2);

Tailwind

colors: {
  custom: {
    50: '#6a6ba7',
    500: '#1e3482',
    950: '#000000',
  },
}

SCSS

$custom: #1e3482;
$custom-light: #6a6ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3482",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 130
  },
  "hsl": {
    "h": 226.8,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3594,
    "c": 0.13415,
    "h": 267.2
  },
  "luminance": 0.04344
}

Semantic roles & 50–950 ramp

primary

#1E3482

secondary

#B59D47

accent

#C242E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E3482

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

Preview Lab → · Contrast checker → · Palette generator →