#1E396F#1E396F

#1E396F is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.099 H 262.5°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#1E396F
RGB	rgb(30, 57, 111)
HSL	hsl(220, 57%, 28%)
HSV	hsv(220, 73%, 44%)
CMYK	cmyk(73%, 48.6%, 0%, 56.5%)
CIE-LAB	lab(24.79, 9.83, -34.36)
CIE-LCH	lch(24.79, 35.74, 285.96°)
OKLab	oklab(35.49% -0.013 -0.0984)
OKLCH	oklch(35.49% 0.099 262.5)
XYZ	xyz(4.8668, 4.3495, 15.6189)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E396F #6F541E

analogous

#1E616F #1E396F #2B1E6F

triadic

#1E396F #6F1E39 #396F1E

tetradic

#1E396F #6F1E61 #6F541E #1E6F2B

square

#1E396F #6F1E61 #6F541E #1E6F2B

split-complementary

#1E396F #6F2B1E #616F1E

monochromatic

#070C18 #11203F #1E396F #2B529F #3D6CCB

Accessibility & contrast

On white

11.23

#1E396F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1E396F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E396F

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E396F	#FFFFFF	#000000	##FFFFFF
##1E396F	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3F71

Deuteranopia (green-blind)

#0C376E

Tritanopia (blue-blind)

#00464E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e396f;
/* rgb */ color: rgb(30, 57, 111);
/* oklch */ color: oklch(35.5% 0.099 262.5);

Tailwind

colors: {
  custom: {
    50: '#656e99',
    500: '#1e396f',
    950: '#000000',
  },
}

SCSS

$custom: #1e396f;
$custom-light: #656e99;
$custom-dark: #000000;

JSON

{
  "hex": "#1e396f",
  "rgb": {
    "r": 30,
    "g": 57,
    "b": 111
  },
  "hsl": {
    "h": 220,
    "s": 57.447,
    "l": 27.647
  },
  "oklch": {
    "l": 0.35495,
    "c": 0.09925,
    "h": 262.5
  },
  "luminance": 0.0435
}

Semantic roles & 50–950 ramp

primary

#1E396F

secondary

#A38446

accent

#AD47E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #1E396F

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

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