#1E559C#1E559C

#1E559C is a mid, vivid cyan. Relative luminance 0.092; OKLCH L 45.3% C 0.129 H 256.5°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E559C
RGB	rgb(30, 85, 156)
HSL	hsl(214, 68%, 36%)
HSV	hsv(214, 81%, 61%)
CMYK	cmyk(80.8%, 45.5%, 0%, 38.8%)
CIE-LAB	lab(36.31, 8.83, -43.74)
CIE-LCH	lch(36.31, 44.62, 281.41°)
OKLab	oklab(45.34% -0.0301 -0.1254)
OKLCH	oklch(45.34% 0.129 256.5)
XYZ	xyz(9.7824, 9.1721, 32.7009)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E559C #9C651E

analogous

#1E949C #1E559C #261E9C

triadic

#1E559C #9C1E55 #559C1E

tetradic

#1E559C #9C1E94 #9C651E #1E9C26

square

#1E559C #9C1E94 #9C651E #1E9C26

split-complementary

#1E559C #9C261E #949C1E

monochromatic

#0A1D35 #143969 #1E559C #2871CF #5692DE

Accessibility & contrast

On white

7.41

#1E559C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#1E559C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E559C

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E559C	#FFFFFF	#000000	##FFFFFF
##1E559C	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305C9F

Deuteranopia (green-blind)

#14509B

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1e559c;
/* rgb */ color: rgb(30, 85, 156);
/* oklch */ color: oklch(45.3% 0.129 256.5);

Tailwind

colors: {
  custom: {
    50: '#6f84ba',
    500: '#1e559c',
    950: '#000000',
  },
}

SCSS

$custom: #1e559c;
$custom-light: #6f84ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e559c",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 156
  },
  "hsl": {
    "h": 213.81,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45342,
    "c": 0.12901,
    "h": 256.5
  },
  "luminance": 0.09173
}

Semantic roles & 50–950 ramp

primary

#1E559C

secondary

#C29254

accent

#9F3DEB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1E559C

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

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