#1E366D#1E366D

#1E366D is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.100 H 264.1°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E366D
RGB	rgb(30, 54, 109)
HSL	hsl(222, 57%, 27%)
HSV	hsv(222, 72%, 43%)
CMYK	cmyk(72.5%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(23.73, 11.14, -34.79)
CIE-LCH	lch(23.73, 36.53, 287.76°)
OKLab	oklab(34.64% -0.0102 -0.0997)
OKLCH	oklch(34.64% 0.1 264.1)
XYZ	xyz(4.6139, 4.0180, 14.9974)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E366D #6D551E

analogous

#1E5E6D #1E366D #2D1E6D

triadic

#1E366D #6D1E36 #366D1E

tetradic

#1E366D #6D1E5E #6D551E #1E6D2D

square

#1E366D #6D1E5E #6D551E #1E6D2D

split-complementary

#1E366D #6D2D1E #5E6D1E

monochromatic

#070C18 #111E3D #1E366D #2B4E9D #3C67C9

Accessibility & contrast

On white

11.64

#1E366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1E366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E366D

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E366D	#FFFFFF	#000000	##FFFFFF
##1E366D	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193C6F

Deuteranopia (green-blind)

#05356C

Tritanopia (blue-blind)

#00434C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e366d;
/* rgb */ color: rgb(30, 54, 109);
/* oklch */ color: oklch(34.6% 0.100 264.1);

Tailwind

colors: {
  custom: {
    50: '#646c97',
    500: '#1e366d',
    950: '#000000',
  },
}

SCSS

$custom: #1e366d;
$custom-light: #646c97;
$custom-dark: #000000;

JSON

{
  "hex": "#1e366d",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 221.772,
    "s": 56.835,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34635,
    "c": 0.10024,
    "h": 264.1
  },
  "luminance": 0.04018
}

Semantic roles & 50–950 ramp

primary

#1E366D

secondary

#A18545

accent

#B248E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E366D

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

Preview Lab → · Contrast checker → · Palette generator →