#1E5699#1E5699

#1E5699 is a mid, vivid cyan. Relative luminance 0.092; OKLCH L 45.4% C 0.124 H 255.2°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E5699
RGB	rgb(30, 86, 153)
HSL	hsl(213, 67%, 36%)
HSV	hsv(213, 80%, 60%)
CMYK	cmyk(80.4%, 43.8%, 0%, 40%)
CIE-LAB	lab(36.42, 6.97, -41.76)
CIE-LCH	lch(36.42, 42.34, 279.48°)
OKLab	oklab(45.37% -0.0316 -0.1196)
OKLCH	oklch(45.37% 0.124 255.2)
XYZ	xyz(9.6108, 9.2304, 31.4059)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5699 #99611E

analogous

#1E9399 #1E5699 #231E99

triadic

#1E5699 #991E56 #56991E

tetradic

#1E5699 #991E93 #99611E #1E9923

square

#1E5699 #991E93 #99611E #1E9923

split-complementary

#1E5699 #99231E #93991E

monochromatic

#0A1C33 #143966 #1E5699 #2873CC #5493DD

Accessibility & contrast

On white

7.38

#1E5699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#1E5699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5699

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5699	#FFFFFF	#000000	##FFFFFF
##1E5699	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345C9C

Deuteranopia (green-blind)

#1D5198

Tritanopia (blue-blind)

#006670

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e5699;
/* rgb */ color: rgb(30, 86, 153);
/* oklch */ color: oklch(45.4% 0.124 255.2);

Tailwind

colors: {
  custom: {
    50: '#6e85b7',
    500: '#1e5699',
    950: '#000000',
  },
}

SCSS

$custom: #1e5699;
$custom-light: #6e85b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5699",
  "rgb": {
    "r": 30,
    "g": 86,
    "b": 153
  },
  "hsl": {
    "h": 212.683,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45366,
    "c": 0.1237,
    "h": 255.2
  },
  "luminance": 0.09232
}

Semantic roles & 50–950 ramp

primary

#1E5699

secondary

#C18E52

accent

#9C3EEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1E5699

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

Preview Lab → · Contrast checker → · Palette generator →