#1E519E#1E519E

#1E519E is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.137 H 258.8°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#1E519E
RGB	rgb(30, 81, 158)
HSL	hsl(216, 68%, 37%)
HSV	hsv(216, 81%, 62%)
CMYK	cmyk(81%, 48.7%, 0%, 38%)
CIE-LAB	lab(35.26, 12.29, -46.64)
CIE-LCH	lch(35.26, 48.23, 284.76°)
OKLab	oklab(44.57% -0.0264 -0.1341)
OKLCH	oklch(44.57% 0.137 258.8)
XYZ	xyz(9.6471, 8.6283, 33.4981)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E519E #9E6B1E

analogous

#1E919E #1E519E #2B1E9E

triadic

#1E519E #9E1E51 #519E1E

tetradic

#1E519E #9E1E91 #9E6B1E #1E9E2B

square

#1E519E #9E1E91 #9E6B1E #1E9E2B

split-complementary

#1E519E #9E2B1E #919E1E

monochromatic

#0A1C37 #14376B #1E519E #286BD1 #578DDF

Accessibility & contrast

On white

7.70

#1E519E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1E519E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E519E

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E519E	#FFFFFF	#000000	##FFFFFF
##1E519E	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2559A1

Deuteranopia (green-blind)

#004D9C

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e519e;
/* rgb */ color: rgb(30, 81, 158);
/* oklch */ color: oklch(44.6% 0.137 258.8);

Tailwind

colors: {
  custom: {
    50: '#6f81bb',
    500: '#1e519e',
    950: '#000000',
  },
}

SCSS

$custom: #1e519e;
$custom-light: #6f81bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e519e",
  "rgb": {
    "r": 30,
    "g": 81,
    "b": 158
  },
  "hsl": {
    "h": 216.094,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44571,
    "c": 0.13664,
    "h": 258.8
  },
  "luminance": 0.0863
}

Semantic roles & 50–950 ramp

primary

#1E519E

secondary

#C39755

accent

#A63DEB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E519E

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

Preview Lab → · Contrast checker → · Palette generator →