#1E519F#1E519F

#1E519F is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.6% C 0.138 H 259.0°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#1E519F
RGB	rgb(30, 81, 159)
HSL	hsl(216, 68%, 37%)
HSV	hsv(216, 81%, 62%)
CMYK	cmyk(81.1%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(35.33, 12.69, -47.13)
CIE-LCH	lch(35.33, 48.81, 285.07°)
OKLab	oklab(44.65% -0.0263 -0.1355)
OKLCH	oklch(44.65% 0.138 259)
XYZ	xyz(9.7336, 8.6629, 33.9533)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E519F #9F6C1E

analogous

#1E929F #1E519F #2C1E9F

triadic

#1E519F #9F1E51 #519F1E

tetradic

#1E519F #9F1E92 #9F6C1E #1E9F2C

square

#1E519F #9F1E92 #9F6C1E #1E9F2C

split-complementary

#1E519F #9F2C1E #929F1E

monochromatic

#0B1D38 #14376C #1E519F #286BD2 #588EDF

Accessibility & contrast

On white

7.68

#1E519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1E519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E519F

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E519F	#FFFFFF	#000000	##FFFFFF
##1E519F	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2459A2

Deuteranopia (green-blind)

#004E9D

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e519f;
/* rgb */ color: rgb(30, 81, 159);
/* oklch */ color: oklch(44.6% 0.138 259.0);

Tailwind

colors: {
  custom: {
    50: '#6f81bc',
    500: '#1e519f',
    950: '#000000',
  },
}

SCSS

$custom: #1e519f;
$custom-light: #6f81bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e519f",
  "rgb": {
    "r": 30,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 216.279,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44645,
    "c": 0.13802,
    "h": 259
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#1E519F

secondary

#C39856

accent

#A63DEB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E519F

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

Preview Lab → · Contrast checker → · Palette generator →