#1E3D86#1E3D86

#1E3D86 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.2% C 0.128 H 264.0°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#1E3D86
RGB	rgb(30, 61, 134)
HSL	hsl(222, 63%, 32%)
HSV	hsv(222, 78%, 53%)
CMYK	cmyk(77.6%, 54.5%, 0%, 47.5%)
CIE-LAB	lab(27.67, 16.31, -44.23)
CIE-LCH	lch(27.67, 47.14, 290.25°)
OKLab	oklab(38.22% -0.0134 -0.1274)
OKLCH	oklch(38.22% 0.128 264)
XYZ	xyz(6.5057, 5.3340, 23.2363)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3D86 #86671E

analogous

#1E7186 #1E3D86 #331E86

triadic

#1E3D86 #861E3D #3D861E

tetradic

#1E3D86 #861E71 #86671E #1E8633

square

#1E3D86 #861E71 #86671E #1E8633

split-complementary

#1E3D86 #86331E #71861E

monochromatic

#080F22 #132654 #1E3D86 #2954B8 #4873D6

Accessibility & contrast

On white

10.16

#1E3D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1E3D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3D86

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3D86	#FFFFFF	#000000	##FFFFFF
##1E3D86	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074689

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#004F5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e3d86;
/* rgb */ color: rgb(30, 61, 134);
/* oklch */ color: oklch(38.2% 0.128 264.0);

Tailwind

colors: {
  custom: {
    50: '#6a72aa',
    500: '#1e3d86',
    950: '#000000',
  },
}

SCSS

$custom: #1e3d86;
$custom-light: #6a72aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3d86",
  "rgb": {
    "r": 30,
    "g": 61,
    "b": 134
  },
  "hsl": {
    "h": 222.115,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38219,
    "c": 0.12809,
    "h": 264
  },
  "luminance": 0.05335
}

Semantic roles & 50–950 ramp

primary

#1E3D86

secondary

#B89747

accent

#B541E6

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #1E3D86

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

Preview Lab → · Contrast checker → · Palette generator →