#1E368E#1E368E

#1E368E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.4% C 0.149 H 267.0°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E368E
RGB	rgb(30, 54, 142)
HSL	hsl(227, 65%, 34%)
HSV	hsv(227, 79%, 56%)
CMYK	cmyk(78.9%, 62%, 0%, 44.3%)
CIE-LAB	lab(26.35, 24.36, -51.33)
CIE-LCH	lch(26.35, 56.82, 295.39°)
OKLab	oklab(37.44% -0.0077 -0.1483)
OKLCH	oklch(37.44% 0.149 267)
XYZ	xyz(6.7354, 4.8666, 26.1703)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E368E #8E761E

analogous

#1E6E8E #1E368E #3E1E8E

triadic

#1E368E #8E1E36 #368E1E

tetradic

#1E368E #8E1E6E #8E761E #1E8E3E

square

#1E368E #8E1E6E #8E761E #1E8E3E

split-complementary

#1E368E #8E3E1E #6E8E1E

monochromatic

#091029 #13235B #1E368E #2949C1 #4D6BD9

Accessibility & contrast

On white

10.64

#1E368E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1E368E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E368E

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E368E	#FFFFFF	#000000	##FFFFFF
##1E368E	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004491

Deuteranopia (green-blind)

#00398C

Tritanopia (blue-blind)

#004D5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1e368e;
/* rgb */ color: rgb(30, 54, 142);
/* oklch */ color: oklch(37.4% 0.149 267.0);

Tailwind

colors: {
  custom: {
    50: '#6d6cb0',
    500: '#1e368e',
    950: '#000000',
  },
}

SCSS

$custom: #1e368e;
$custom-light: #6d6cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e368e",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 142
  },
  "hsl": {
    "h": 227.143,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.37436,
    "c": 0.14855,
    "h": 267
  },
  "luminance": 0.04867
}

Semantic roles & 50–950 ramp

primary

#1E368E

secondary

#BCA44C

accent

#C440E8

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1E368E

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

Preview Lab → · Contrast checker → · Palette generator →