#1E2C78#1E2C78

#1E2C78 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.130 H 269.8°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E2C78
RGB	rgb(30, 44, 120)
HSL	hsl(231, 60%, 29%)
HSV	hsv(231, 75%, 47%)
CMYK	cmyk(75%, 63.3%, 0%, 52.9%)
CIE-LAB	lab(21.70, 22.63, -45.12)
CIE-LCH	lch(21.70, 50.48, 296.64°)
OKLab	oklab(33.38% -0.0004 -0.1302)
OKLCH	oklch(33.38% 0.13 269.8)
XYZ	xyz(4.8251, 3.4330, 18.1740)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2C78 #786A1E

analogous

#1E5978 #1E2C78 #3D1E78

triadic

#1E2C78 #781E2C #2C781E

tetradic

#1E2C78 #781E59 #786A1E #1E783D

square

#1E2C78 #781E59 #786A1E #1E783D

split-complementary

#1E2C78 #783D1E #59781E

monochromatic

#060918 #121A47 #1E2C78 #2A3EA9 #4157CF

Accessibility & contrast

On white

12.45

#1E2C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1E2C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2C78

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2C78	#FFFFFF	#000000	##FFFFFF
##1E2C78	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387A

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e2c78;
/* rgb */ color: rgb(30, 44, 120);
/* oklch */ color: oklch(33.4% 0.130 269.8);

Tailwind

colors: {
  custom: {
    50: '#6865a0',
    500: '#1e2c78',
    950: '#000000',
  },
}

SCSS

$custom: #1e2c78;
$custom-light: #6865a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2c78",
  "rgb": {
    "r": 30,
    "g": 44,
    "b": 120
  },
  "hsl": {
    "h": 230.667,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33382,
    "c": 0.13025,
    "h": 269.8
  },
  "luminance": 0.03433
}

Semantic roles & 50–950 ramp

primary

#1E2C78

secondary

#AC9C46

accent

#CA45E3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050F

muted

#7A7A7E

Preview Lab

Preview with #1E2C78

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

Preview Lab → · Contrast checker → · Palette generator →