#1E106F#1E106F

#1E106F is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.8% C 0.150 H 277.1°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E106F
RGB	rgb(30, 16, 111)
HSL	hsl(249, 75%, 25%)
HSV	hsv(249, 86%, 44%)
CMYK	cmyk(73%, 85.6%, 0%, 56.5%)
CIE-LAB	lab(14.37, 36.85, -51.38)
CIE-LCH	lch(14.37, 63.23, 305.65°)
OKLab	oklab(27.83% 0.0185 -0.1485)
OKLCH	oklch(27.83% 0.15 277.1)
XYZ	xyz(3.5890, 1.7940, 15.1930)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E106F #616F10

analogous

#10326F #1E106F #4D106F

triadic

#1E106F #6F1E10 #106F1E

tetradic

#1E106F #6F1032 #616F10 #106F4D

square

#1E106F #6F1032 #616F10 #106F4D

split-complementary

#1E106F #6F4D10 #326F10

monochromatic

#07041B #10083A #1E106F #2C18A4 #3B1FDA

Accessibility & contrast

On white

15.45

#1E106F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1E106F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E106F

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E106F	#FFFFFF	#000000	##FFFFFF
##1E106F	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002872

Deuteranopia (green-blind)

#00206D

Tritanopia (blue-blind)

#002E40

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1e106f;
/* rgb */ color: rgb(30, 16, 111);
/* oklch */ color: oklch(27.8% 0.150 277.1);

Tailwind

colors: {
  custom: {
    50: '#685299',
    500: '#1e106f',
    950: '#000000',
  },
}

SCSS

$custom: #1e106f;
$custom-light: #685299;
$custom-dark: #000000;

JSON

{
  "hex": "#1e106f",
  "rgb": {
    "r": 30,
    "g": 16,
    "b": 111
  },
  "hsl": {
    "h": 248.842,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.2783,
    "c": 0.14961,
    "h": 277.1
  },
  "luminance": 0.01794
}

Semantic roles & 50–950 ramp

primary

#1E106F

secondary

#96A734

accent

#F136D6

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1E106F

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

Preview Lab → · Contrast checker → · Palette generator →