#1E56A9#1E56A9

#1E56A9 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.5% C 0.146 H 258.7°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#1E56A9
RGB	rgb(30, 86, 169)
HSL	hsl(216, 70%, 39%)
HSV	hsv(216, 82%, 66%)
CMYK	cmyk(82.2%, 49.1%, 0%, 33.7%)
CIE-LAB	lab(37.47, 13.34, -49.65)
CIE-LCH	lch(37.47, 51.41, 285.04°)
OKLab	oklab(46.51% -0.0286 -0.1428)
OKLCH	oklch(46.51% 0.146 258.7)
XYZ	xyz(11.0220, 9.7948, 38.8381)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E56A9 #A9711E

analogous

#1E9CA9 #1E56A9 #2B1EA9

triadic

#1E56A9 #A91E56 #56A91E

tetradic

#1E56A9 #A91E9C #A9711E #1EA92B

square

#1E56A9 #A91E9C #A9711E #1EA92B

split-complementary

#1E56A9 #A92B1E #9CA91E

monochromatic

#0C2141 #153C75 #1E56A9 #2B71D9 #5F94E3

Accessibility & contrast

On white

7.10

#1E56A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1E56A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E56A9

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E56A9	#FFFFFF	#000000	##FFFFFF
##1E56A9	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255FAC

Deuteranopia (green-blind)

#0052A7

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1e56a9;
/* rgb */ color: rgb(30, 86, 169);
/* oklch */ color: oklch(46.5% 0.146 258.7);

Tailwind

colors: {
  custom: {
    50: '#7285c3',
    500: '#1e56a9',
    950: '#000000',
  },
}

SCSS

$custom: #1e56a9;
$custom-light: #7285c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e56a9",
  "rgb": {
    "r": 30,
    "g": 86,
    "b": 169
  },
  "hsl": {
    "h": 215.827,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.46512,
    "c": 0.14564,
    "h": 258.7
  },
  "luminance": 0.09796
}

Semantic roles & 50–950 ramp

primary

#1E56A9

secondary

#C79C5C

accent

#A53BED

background

#F7F8FC

surface

#EDEFF8

border

#C8CAD1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E56A9

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

Preview Lab → · Contrast checker → · Palette generator →