#1E5A9A#1E5A9A

#1E5A9A is a mid, vivid cyan. Relative luminance 0.099; OKLCH L 46.4% C 0.120 H 253.2°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#1E5A9A
RGB	rgb(30, 90, 154)
HSL	hsl(211, 67%, 36%)
HSV	hsv(211, 81%, 60%)
CMYK	cmyk(80.5%, 41.6%, 0%, 39.6%)
CIE-LAB	lab(37.70, 4.76, -40.32)
CIE-LCH	lch(37.70, 40.60, 276.73°)
OKLab	oklab(46.38% -0.0348 -0.1153)
OKLCH	oklch(46.38% 0.12 253.2)
XYZ	xyz(10.0221, 9.9202, 31.9522)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5A9A #9A5E1E

analogous

#1E989A #1E5A9A #201E9A

triadic

#1E5A9A #9A1E5A #5A9A1E

tetradic

#1E5A9A #9A1E98 #9A5E1E #1E9A20

square

#1E5A9A #9A1E98 #9A5E1E #1E9A20

split-complementary

#1E5A9A #9A201E #989A1E

monochromatic

#0A1E34 #143C67 #1E5A9A #2878CD #5597DE

Accessibility & contrast

On white

7.04

#1E5A9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#1E5A9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5A9A

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5A9A	#FFFFFF	#000000	##FFFFFF
##1E5A9A	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5F9D

Deuteranopia (green-blind)

#265499

Tritanopia (blue-blind)

#006972

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1e5a9a;
/* rgb */ color: rgb(30, 90, 154);
/* oklch */ color: oklch(46.4% 0.120 253.2);

Tailwind

colors: {
  custom: {
    50: '#6e88b8',
    500: '#1e5a9a',
    950: '#000000',
  },
}

SCSS

$custom: #1e5a9a;
$custom-light: #6e88b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5a9a",
  "rgb": {
    "r": 30,
    "g": 90,
    "b": 154
  },
  "hsl": {
    "h": 210.968,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46378,
    "c": 0.12045,
    "h": 253.2
  },
  "luminance": 0.09921
}

Semantic roles & 50–950 ramp

primary

#1E5A9A

secondary

#C18C53

accent

#973EEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1E5A9A

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

Preview Lab → · Contrast checker → · Palette generator →