#1E1785#1E1785

#1E1785 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.3% C 0.171 H 273.2°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#1E1785
RGB	rgb(30, 23, 133)
HSL	hsl(244, 71%, 31%)
HSV	hsv(244, 83%, 52%)
CMYK	cmyk(77.4%, 82.7%, 0%, 47.8%)
CIE-LAB	lab(18.28, 40.49, -58.99)
CIE-LCH	lch(18.28, 71.55, 304.47°)
OKLab	oklab(31.33% 0.0095 -0.1706)
OKLCH	oklch(31.33% 0.171 273.2)
XYZ	xyz(5.0740, 2.5817, 22.4167)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1785 #7E8517

analogous

#174785 #1E1785 #551785

triadic

#1E1785 #851E17 #17851E

tetradic

#1E1785 #851747 #7E8517 #178555

square

#1E1785 #851747 #7E8517 #178555

split-complementary

#1E1785 #855517 #478517

monochromatic

#06051D #120E51 #1E1785 #2A20B9 #443ADD

Accessibility & contrast

On white

13.85

#1E1785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1E1785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1785

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1785	#FFFFFF	#000000	##FFFFFF
##1E1785	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003288

Deuteranopia (green-blind)

#002783

Tritanopia (blue-blind)

#00394F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e1785;
/* rgb */ color: rgb(30, 23, 133);
/* oklch */ color: oklch(31.3% 0.171 273.2);

Tailwind

colors: {
  custom: {
    50: '#6d57aa',
    500: '#1e1785',
    950: '#000000',
  },
}

SCSS

$custom: #1e1785;
$custom-light: #6d57aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1785",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 133
  },
  "hsl": {
    "h": 243.818,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31334,
    "c": 0.17091,
    "h": 273.2
  },
  "luminance": 0.02582
}

Semantic roles & 50–950 ramp

primary

#1E1785

secondary

#B1B93F

accent

#ED3BE2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1E1785

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

Preview Lab → · Contrast checker → · Palette generator →