#1E368D#1E368D

#1E368D is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.147 H 267.0°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#1E368D
RGB	rgb(30, 54, 141)
HSL	hsl(227, 65%, 34%)
HSV	hsv(227, 79%, 55%)
CMYK	cmyk(78.7%, 61.7%, 0%, 44.7%)
CIE-LAB	lab(26.26, 23.97, -50.85)
CIE-LCH	lch(26.26, 56.22, 295.23°)
OKLab	oklab(37.35% -0.0078 -0.1469)
OKLCH	oklch(37.35% 0.147 267)
XYZ	xyz(6.6606, 4.8367, 25.7767)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E368D #8D751E

analogous

#1E6D8D #1E368D #3D1E8D

triadic

#1E368D #8D1E36 #368D1E

tetradic

#1E368D #8D1E6D #8D751E #1E8D3D

square

#1E368D #8D1E6D #8D751E #1E8D3D

split-complementary

#1E368D #8D3D1E #6D8D1E

monochromatic

#090F28 #13235B #1E368D #2949BF #4C6BD9

Accessibility & contrast

On white

10.67

#1E368D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1E368D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E368D

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E368D	#FFFFFF	#000000	##FFFFFF
##1E368D	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#00398B

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1e368d;
/* rgb */ color: rgb(30, 54, 141);
/* oklch */ color: oklch(37.3% 0.147 267.0);

Tailwind

colors: {
  custom: {
    50: '#6c6caf',
    500: '#1e368d',
    950: '#000000',
  },
}

SCSS

$custom: #1e368d;
$custom-light: #6c6caf;
$custom-dark: #000000;

JSON

{
  "hex": "#1e368d",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 141
  },
  "hsl": {
    "h": 227.027,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.37345,
    "c": 0.14715,
    "h": 267
  },
  "luminance": 0.04837
}

Semantic roles & 50–950 ramp

primary

#1E368D

secondary

#BCA34B

accent

#C440E8

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #1E368D

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

Preview Lab → · Contrast checker → · Palette generator →