#1E6589#1E6589

#1E6589 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.1% C 0.089 H 235.5°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E6589
RGB	rgb(30, 101, 137)
HSL	hsl(200, 64%, 33%)
HSV	hsv(200, 78%, 54%)
CMYK	cmyk(78.1%, 26.3%, 0%, 46.3%)
CIE-LAB	lab(40.23, -8.68, -26.09)
CIE-LCH	lch(40.23, 27.50, 251.60°)
OKLab	oklab(48.07% -0.0505 -0.0736)
OKLCH	oklch(48.07% 0.089 235.5)
XYZ	xyz(9.7027, 11.3884, 25.3489)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6589 #89421E

analogous

#1E8977 #1E6589 #1E2F89

triadic

#1E6589 #891E65 #65891E

tetradic

#1E6589 #771E89 #89421E #2F891E

square

#1E6589 #771E89 #89421E #2F891E

split-complementary

#1E6589 #891E2F #89771E

monochromatic

#081B25 #134057 #1E6589 #298ABB #4AA8D7

Accessibility & contrast

On white

6.41

#1E6589 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#1E6589 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6589

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6589	#FFFFFF	#000000	##FFFFFF
##1E6589	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54648B

Deuteranopia (green-blind)

#455A88

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1e6589;
/* rgb */ color: rgb(30, 101, 137);
/* oklch */ color: oklch(48.1% 0.089 235.5);

Tailwind

colors: {
  custom: {
    50: '#6b90ab',
    500: '#1e6589',
    950: '#000000',
  },
}

SCSS

$custom: #1e6589;
$custom-light: #6b90ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6589",
  "rgb": {
    "r": 30,
    "g": 101,
    "b": 137
  },
  "hsl": {
    "h": 200.187,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.48073,
    "c": 0.08926,
    "h": 235.5
  },
  "luminance": 0.1139
}

Semantic roles & 50–950 ramp

primary

#1E6589

secondary

#BA6F49

accent

#7941E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1E6589

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

Preview Lab → · Contrast checker → · Palette generator →