#1E3694#1E3694

#1E3694 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.157 H 267.2°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E3694
RGB	rgb(30, 54, 148)
HSL	hsl(228, 66%, 35%)
HSV	hsv(228, 80%, 58%)
CMYK	cmyk(79.7%, 63.5%, 0%, 42%)
CIE-LAB	lab(26.88, 26.71, -54.16)
CIE-LCH	lch(26.88, 60.39, 296.25°)
OKLab	oklab(37.99% -0.0078 -0.1567)
OKLCH	oklch(37.99% 0.157 267.2)
XYZ	xyz(7.1980, 5.0516, 28.6069)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3694 #947C1E

analogous

#1E7194 #1E3694 #411E94

triadic

#1E3694 #941E36 #36941E

tetradic

#1E3694 #941E71 #947C1E #1E9441

square

#1E3694 #941E71 #947C1E #1E9441

split-complementary

#1E3694 #94411E #71941E

monochromatic

#09112E #142361 #1E3694 #2849C7 #516DDC

Accessibility & contrast

On white

10.45

#1E3694 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1E3694 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3694

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3694	#FFFFFF	#000000	##FFFFFF
##1E3694	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004597

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1e3694;
/* rgb */ color: rgb(30, 54, 148);
/* oklch */ color: oklch(38.0% 0.157 267.2);

Tailwind

colors: {
  custom: {
    50: '#6e6cb4',
    500: '#1e3694',
    950: '#000000',
  },
}

SCSS

$custom: #1e3694;
$custom-light: #6e6cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3694",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 148
  },
  "hsl": {
    "h": 227.797,
    "s": 66.292,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37994,
    "c": 0.15684,
    "h": 267.2
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#1E3694

secondary

#BFA84F

accent

#C73FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1E3694

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

Preview Lab → · Contrast checker → · Palette generator →