#1E3894#1E3894

#1E3894 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.4% C 0.154 H 266.6°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E3894
RGB	rgb(30, 56, 148)
HSL	hsl(227, 66%, 35%)
HSV	hsv(227, 80%, 58%)
CMYK	cmyk(79.7%, 62.2%, 0%, 42%)
CIE-LAB	lab(27.41, 25.35, -53.29)
CIE-LCH	lch(27.41, 59.01, 295.43°)
OKLab	oklab(38.39% -0.009 -0.1541)
OKLCH	oklch(38.39% 0.154 266.6)
XYZ	xyz(7.2930, 5.2416, 28.6386)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3894 #947A1E

analogous

#1E7394 #1E3894 #3F1E94

triadic

#1E3894 #941E38 #38941E

tetradic

#1E3894 #941E73 #947A1E #1E943F

square

#1E3894 #941E73 #947A1E #1E943F

split-complementary

#1E3894 #943F1E #73941E

monochromatic

#09112E #142561 #1E3894 #284BC7 #516FDC

Accessibility & contrast

On white

10.25

#1E3894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#1E3894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3894

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3894	#FFFFFF	#000000	##FFFFFF
##1E3894	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#003B92

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e3894;
/* rgb */ color: rgb(30, 56, 148);
/* oklch */ color: oklch(38.4% 0.154 266.6);

Tailwind

colors: {
  custom: {
    50: '#6e6eb4',
    500: '#1e3894',
    950: '#000000',
  },
}

SCSS

$custom: #1e3894;
$custom-light: #6e6eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3894",
  "rgb": {
    "r": 30,
    "g": 56,
    "b": 148
  },
  "hsl": {
    "h": 226.78,
    "s": 66.292,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38388,
    "c": 0.15434,
    "h": 266.6
  },
  "luminance": 0.05242
}

Semantic roles & 50–950 ramp

primary

#1E3894

secondary

#BFA64F

accent

#C43FE9

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1E3894

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

Preview Lab → · Contrast checker → · Palette generator →