#1E5689#1E5689

#1E5689 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.102 H 249.6°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E5689
RGB	rgb(30, 86, 137)
HSL	hsl(209, 64%, 33%)
HSV	hsv(209, 78%, 54%)
CMYK	cmyk(78.1%, 37.2%, 0%, 46.3%)
CIE-LAB	lab(35.47, 0.65, -33.57)
CIE-LCH	lch(35.47, 33.58, 271.10°)
OKLab	oklab(44.32% -0.0356 -0.0956)
OKLCH	oklch(44.32% 0.102 249.6)
XYZ	xyz(8.3769, 8.7368, 24.9069)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5689 #89511E

analogous

#1E8986 #1E5689 #1E2189

triadic

#1E5689 #891E56 #56891E

tetradic

#1E5689 #861E89 #89511E #21891E

square

#1E5689 #861E89 #89511E #21891E

split-complementary

#1E5689 #891E21 #89861E

monochromatic

#081725 #133657 #1E5689 #2976BB #4A94D7

Accessibility & contrast

On white

7.64

#1E5689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1E5689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5689

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5689	#FFFFFF	#000000	##FFFFFF
##1E5689	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E598B

Deuteranopia (green-blind)

#2E4F88

Tritanopia (blue-blind)

#006269

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e5689;
/* rgb */ color: rgb(30, 86, 137);
/* oklch */ color: oklch(44.3% 0.102 249.6);

Tailwind

colors: {
  custom: {
    50: '#6a85ac',
    500: '#1e5689',
    950: '#000000',
  },
}

SCSS

$custom: #1e5689;
$custom-light: #6a85ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5689",
  "rgb": {
    "r": 30,
    "g": 86,
    "b": 137
  },
  "hsl": {
    "h": 208.598,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44315,
    "c": 0.10197,
    "h": 249.6
  },
  "luminance": 0.08738
}

Semantic roles & 50–950 ramp

primary

#1E5689

secondary

#BA7F49

accent

#9041E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1E5689

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

Preview Lab → · Contrast checker → · Palette generator →