#1E3669#1E3669

#1E3669 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.094 H 263.3°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#1E3669
RGB	rgb(30, 54, 105)
HSL	hsl(221, 56%, 26%)
HSV	hsv(221, 71%, 41%)
CMYK	cmyk(71.4%, 48.6%, 0%, 58.8%)
CIE-LAB	lab(23.45, 9.53, -32.66)
CIE-LCH	lch(23.45, 34.02, 286.27°)
OKLab	oklab(34.33% -0.0109 -0.0934)
OKLCH	oklch(34.33% 0.094 263.3)
XYZ	xyz(4.4035, 3.9338, 13.8891)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3669 #69511E

analogous

#1E5C69 #1E3669 #2C1E69

triadic

#1E3669 #691E36 #36691E

tetradic

#1E3669 #691E5C #69511E #1E692C

square

#1E3669 #691E5C #69511E #1E692C

split-complementary

#1E3669 #692C1E #5C691E

monochromatic

#070C18 #101E39 #1E3669 #2C4E99 #3B67C7

Accessibility & contrast

On white

11.75

#1E3669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1E3669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3669

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3669	#FFFFFF	#000000	##FFFFFF
##1E3669	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3C6B

Deuteranopia (green-blind)

#0E3568

Tritanopia (blue-blind)

#00424A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e3669;
/* rgb */ color: rgb(30, 54, 105);
/* oklch */ color: oklch(34.3% 0.094 263.3);

Tailwind

colors: {
  custom: {
    50: '#646c94',
    500: '#1e3669',
    950: '#000000',
  },
}

SCSS

$custom: #1e3669;
$custom-light: #646c94;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3669",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 105
  },
  "hsl": {
    "h": 220.8,
    "s": 55.556,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34331,
    "c": 0.09409,
    "h": 263.3
  },
  "luminance": 0.03934
}

Semantic roles & 50–950 ramp

primary

#1E3669

secondary

#9E8145

accent

#AF49DF

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E3669

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

Preview Lab → · Contrast checker → · Palette generator →