#1E369D#1E369D

#1E369D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.169 H 267.3°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#1E369D
RGB	rgb(30, 54, 157)
HSL	hsl(229, 68%, 37%)
HSV	hsv(229, 81%, 62%)
CMYK	cmyk(80.9%, 65.6%, 0%, 38.4%)
CIE-LAB	lab(27.70, 30.18, -58.32)
CIE-LCH	lch(27.70, 65.67, 297.36°)
OKLab	oklab(38.85% -0.008 -0.1688)
OKLCH	oklch(38.85% 0.169 267.3)
XYZ	xyz(7.9383, 5.3477, 32.5056)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E369D #9D851E

analogous

#1E769D #1E369D #451E9D

triadic

#1E369D #9D1E36 #369D1E

tetradic

#1E369D #9D1E76 #9D851E #1E9D45

square

#1E369D #9D1E76 #9D851E #1E9D45

split-complementary

#1E369D #9D451E #769D1E

monochromatic

#0A1336 #14246A #1E369D #2848D0 #5770DF

Accessibility & contrast

On white

10.15

#1E369D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1E369D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E369D

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E369D	#FFFFFF	#000000	##FFFFFF
##1E369D	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#003B9B

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e369d;
/* rgb */ color: rgb(30, 54, 157);
/* oklch */ color: oklch(38.9% 0.169 267.3);

Tailwind

colors: {
  custom: {
    50: '#716dbb',
    500: '#1e369d',
    950: '#000000',
  },
}

SCSS

$custom: #1e369d;
$custom-light: #716dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e369d",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 157
  },
  "hsl": {
    "h": 228.661,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38853,
    "c": 0.16901,
    "h": 267.3
  },
  "luminance": 0.05349
}

Semantic roles & 50–950 ramp

primary

#1E369D

secondary

#C2AE54

accent

#CA3DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #1E369D

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

Preview Lab → · Contrast checker → · Palette generator →