#1E369E#1E369E

#1E369E is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.0% C 0.170 H 267.3°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#1E369E
RGB	rgb(30, 54, 158)
HSL	hsl(229, 68%, 37%)
HSV	hsv(229, 81%, 62%)
CMYK	cmyk(81%, 65.8%, 0%, 38%)
CIE-LAB	lab(27.80, 30.56, -58.77)
CIE-LCH	lch(27.80, 66.25, 297.48°)
OKLab	oklab(38.95% -0.008 -0.1701)
OKLCH	oklch(38.95% 0.17 267.3)
XYZ	xyz(8.0240, 5.3820, 32.9571)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E369E #9E861E

analogous

#1E769E #1E369E #461E9E

triadic

#1E369E #9E1E36 #369E1E

tetradic

#1E369E #9E1E76 #9E861E #1E9E46

square

#1E369E #9E1E76 #9E861E #1E9E46

split-complementary

#1E369E #9E461E #769E1E

monochromatic

#0A1337 #14246B #1E369E #2848D1 #5771DF

Accessibility & contrast

On white

10.11

#1E369E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#1E369E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E369E

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E369E	#FFFFFF	#000000	##FFFFFF
##1E369E	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#003C9C

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1e369e;
/* rgb */ color: rgb(30, 54, 158);
/* oklch */ color: oklch(39.0% 0.170 267.3);

Tailwind

colors: {
  custom: {
    50: '#716dbc',
    500: '#1e369e',
    950: '#000000',
  },
}

SCSS

$custom: #1e369e;
$custom-light: #716dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e369e",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 158
  },
  "hsl": {
    "h": 228.75,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.3895,
    "c": 0.17034,
    "h": 267.3
  },
  "luminance": 0.05383
}

Semantic roles & 50–950 ramp

primary

#1E369E

secondary

#C3AE55

accent

#CA3DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #1E369E

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

Preview Lab → · Contrast checker → · Palette generator →