#1E3986#1E3986

#1E3986 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.3% C 0.133 H 265.6°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#1E3986
RGB	rgb(30, 57, 134)
HSL	hsl(224, 63%, 32%)
HSV	hsv(224, 78%, 53%)
CMYK	cmyk(77.6%, 57.5%, 0%, 47.5%)
CIE-LAB	lab(26.51, 19.10, -46.10)
CIE-LCH	lch(26.51, 49.90, 292.51°)
OKLab	oklab(37.35% -0.0102 -0.133)
OKLCH	oklch(37.35% 0.133 265.6)
XYZ	xyz(6.3001, 4.9228, 23.1678)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3986 #866B1E

analogous

#1E6D86 #1E3986 #371E86

triadic

#1E3986 #861E39 #39861E

tetradic

#1E3986 #861E6D #866B1E #1E8637

square

#1E3986 #861E6D #866B1E #1E8637

split-complementary

#1E3986 #86371E #6D861E

monochromatic

#080E22 #132454 #1E3986 #294EB8 #486DD6

Accessibility & contrast

On white

10.58

#1E3986 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1E3986 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3986

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3986	#FFFFFF	#000000	##FFFFFF
##1E3986	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004489

Deuteranopia (green-blind)

#003A84

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1e3986;
/* rgb */ color: rgb(30, 57, 134);
/* oklch */ color: oklch(37.3% 0.133 265.6);

Tailwind

colors: {
  custom: {
    50: '#6a6eaa',
    500: '#1e3986',
    950: '#000000',
  },
}

SCSS

$custom: #1e3986;
$custom-light: #6a6eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3986",
  "rgb": {
    "r": 30,
    "g": 57,
    "b": 134
  },
  "hsl": {
    "h": 224.423,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37348,
    "c": 0.13334,
    "h": 265.6
  },
  "luminance": 0.04924
}

Semantic roles & 50–950 ramp

primary

#1E3986

secondary

#B89B47

accent

#BC41E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #1E3986

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

Preview Lab → · Contrast checker → · Palette generator →