#1E366A#1E366A

#1E366A is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.4% C 0.096 H 263.5°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#1E366A
RGB	rgb(30, 54, 106)
HSL	hsl(221, 56%, 27%)
HSV	hsv(221, 72%, 42%)
CMYK	cmyk(71.7%, 49.1%, 0%, 58.4%)
CIE-LAB	lab(23.52, 9.93, -33.19)
CIE-LCH	lch(23.52, 34.65, 286.66°)
OKLab	oklab(34.41% -0.0107 -0.095)
OKLCH	oklch(34.41% 0.096 263.5)
XYZ	xyz(4.4552, 3.9545, 14.1614)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E366A #6A521E

analogous

#1E5C6A #1E366A #2C1E6A

triadic

#1E366A #6A1E36 #366A1E

tetradic

#1E366A #6A1E5C #6A521E #1E6A2C

square

#1E366A #6A1E5C #6A521E #1E6A2C

split-complementary

#1E366A #6A2C1E #5C6A1E

monochromatic

#070C18 #111E3A #1E366A #2C4E9A #3B67C7

Accessibility & contrast

On white

11.73

#1E366A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E366A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E366A

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E366A	#FFFFFF	#000000	##FFFFFF
##1E366A	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3C6C

Deuteranopia (green-blind)

#0C3569

Tritanopia (blue-blind)

#00424A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e366a;
/* rgb */ color: rgb(30, 54, 106);
/* oklch */ color: oklch(34.4% 0.096 263.5);

Tailwind

colors: {
  custom: {
    50: '#646c95',
    500: '#1e366a',
    950: '#000000',
  },
}

SCSS

$custom: #1e366a;
$custom-light: #646c95;
$custom-dark: #000000;

JSON

{
  "hex": "#1e366a",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 106
  },
  "hsl": {
    "h": 221.053,
    "s": 55.882,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34406,
    "c": 0.09564,
    "h": 263.5
  },
  "luminance": 0.03955
}

Semantic roles & 50–950 ramp

primary

#1E366A

secondary

#9E8245

accent

#B049DF

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E366A

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

Preview Lab → · Contrast checker → · Palette generator →