#1E1786#1E1786

#1E1786 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.5% C 0.172 H 273.1°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#1E1786
RGB	rgb(30, 23, 134)
HSL	hsl(244, 71%, 31%)
HSV	hsv(244, 83%, 53%)
CMYK	cmyk(77.6%, 82.8%, 0%, 47.5%)
CIE-LAB	lab(18.41, 40.82, -59.41)
CIE-LCH	lch(18.41, 72.08, 304.49°)
OKLab	oklab(31.46% 0.0092 -0.1719)
OKLCH	oklch(31.46% 0.172 273.1)
XYZ	xyz(5.1435, 2.6095, 22.7822)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1786 #7F8617

analogous

#174786 #1E1786 #551786

triadic

#1E1786 #861E17 #17861E

tetradic

#1E1786 #861747 #7F8617 #178655

square

#1E1786 #861747 #7F8617 #178655

split-complementary

#1E1786 #865517 #478617

monochromatic

#07051E #120E52 #1E1786 #2A20BA #443ADD

Accessibility & contrast

On white

13.80

#1E1786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1E1786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1786

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1786	#FFFFFF	#000000	##FFFFFF
##1E1786	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003289

Deuteranopia (green-blind)

#002784

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e1786;
/* rgb */ color: rgb(30, 23, 134);
/* oklch */ color: oklch(31.5% 0.172 273.1);

Tailwind

colors: {
  custom: {
    50: '#6e57ab',
    500: '#1e1786',
    950: '#000000',
  },
}

SCSS

$custom: #1e1786;
$custom-light: #6e57ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1786",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 134
  },
  "hsl": {
    "h": 243.784,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31455,
    "c": 0.17214,
    "h": 273.1
  },
  "luminance": 0.0261
}

Semantic roles & 50–950 ramp

primary

#1E1786

secondary

#B2BA3F

accent

#ED3AE2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1E1786

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

Preview Lab → · Contrast checker → · Palette generator →