#1E336F#1E336F

#1E336F is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.1% C 0.107 H 266.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#1E336F
RGB	rgb(30, 51, 111)
HSL	hsl(224, 57%, 28%)
HSV	hsv(224, 73%, 44%)
CMYK	cmyk(73%, 54.1%, 0%, 56.5%)
CIE-LAB	lab(22.97, 14.08, -37.30)
CIE-LCH	lch(22.97, 39.87, 290.68°)
OKLab	oklab(34.1% -0.007 -0.1072)
OKLCH	oklch(34.1% 0.107 266.3)
XYZ	xyz(4.5875, 3.7909, 15.5258)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E336F #6F5A1E

analogous

#1E5C6F #1E336F #311E6F

triadic

#1E336F #6F1E33 #336F1E

tetradic

#1E336F #6F1E5C #6F5A1E #1E6F31

square

#1E336F #6F1E5C #6F5A1E #1E6F31

split-complementary

#1E336F #6F311E #5C6F1E

monochromatic

#070B18 #111D3F #1E336F #2B499F #3D62CB

Accessibility & contrast

On white

11.94

#1E336F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1E336F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E336F

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E336F	#FFFFFF	#000000	##FFFFFF
##1E336F	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3B71

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#00414B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e336f;
/* rgb */ color: rgb(30, 51, 111);
/* oklch */ color: oklch(34.1% 0.107 266.3);

Tailwind

colors: {
  custom: {
    50: '#656a99',
    500: '#1e336f',
    950: '#000000',
  },
}

SCSS

$custom: #1e336f;
$custom-light: #656a99;
$custom-dark: #000000;

JSON

{
  "hex": "#1e336f",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 111
  },
  "hsl": {
    "h": 224.444,
    "s": 57.447,
    "l": 27.647
  },
  "oklch": {
    "l": 0.341,
    "c": 0.1074,
    "h": 266.3
  },
  "luminance": 0.03791
}

Semantic roles & 50–950 ramp

primary

#1E336F

secondary

#A38B46

accent

#B947E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1E336F

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

Preview Lab → · Contrast checker → · Palette generator →