#1E396B#1E396B

#1E396B is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.2% C 0.093 H 261.5°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#1E396B
RGB	rgb(30, 57, 107)
HSL	hsl(219, 56%, 27%)
HSV	hsv(219, 72%, 42%)
CMYK	cmyk(72%, 46.7%, 0%, 58%)
CIE-LAB	lab(24.52, 8.22, -32.23)
CIE-LCH	lch(24.52, 33.26, 284.30°)
OKLab	oklab(35.2% -0.0137 -0.0921)
OKLCH	oklch(35.2% 0.093 261.5)
XYZ	xyz(4.6514, 4.2633, 14.4848)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E396B #6B501E

analogous

#1E606B #1E396B #2A1E6B

triadic

#1E396B #6B1E39 #396B1E

tetradic

#1E396B #6B1E60 #6B501E #1E6B2A

square

#1E396B #6B1E60 #6B501E #1E6B2A

split-complementary

#1E396B #6B2A1E #606B1E

monochromatic

#070D18 #11203B #1E396B #2B529B #3B6DC8

Accessibility & contrast

On white

11.33

#1E396B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1E396B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E396B

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E396B	#FFFFFF	#000000	##FFFFFF
##1E396B	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213E6D

Deuteranopia (green-blind)

#13376A

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e396b;
/* rgb */ color: rgb(30, 57, 107);
/* oklch */ color: oklch(35.2% 0.093 261.5);

Tailwind

colors: {
  custom: {
    50: '#646e96',
    500: '#1e396b',
    950: '#000000',
  },
}

SCSS

$custom: #1e396b;
$custom-light: #646e96;
$custom-dark: #000000;

JSON

{
  "hex": "#1e396b",
  "rgb": {
    "r": 30,
    "g": 57,
    "b": 107
  },
  "hsl": {
    "h": 218.961,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35199,
    "c": 0.09315,
    "h": 261.5
  },
  "luminance": 0.04264
}

Semantic roles & 50–950 ramp

primary

#1E396B

secondary

#9F8045

accent

#AA48DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #1E396B

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

Preview Lab → · Contrast checker → · Palette generator →