#1E6688#1E6688

#1E6688 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.3% C 0.088 H 233.7°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#1E6688
RGB	rgb(30, 102, 136)
HSL	hsl(199, 64%, 33%)
HSV	hsv(199, 78%, 53%)
CMYK	cmyk(77.9%, 25%, 0%, 46.7%)
CIE-LAB	lab(40.50, -9.65, -25.06)
CIE-LCH	lch(40.50, 26.85, 248.95°)
OKLab	oklab(48.28% -0.0519 -0.0706)
OKLCH	oklch(48.28% 0.088 233.7)
XYZ	xyz(9.7289, 11.5552, 25.0054)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6688 #88401E

analogous

#1E8875 #1E6688 #1E3188

triadic

#1E6688 #881E66 #66881E

tetradic

#1E6688 #751E88 #88401E #31881E

square

#1E6688 #751E88 #88401E #31881E

split-complementary

#1E6688 #881E31 #88751E

monochromatic

#081B24 #134056 #1E6688 #298CBA #49AAD7

Accessibility & contrast

On white

6.34

#1E6688 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#1E6688 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6688

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6688	#FFFFFF	#000000	##FFFFFF
##1E6688	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55658A

Deuteranopia (green-blind)

#475B87

Tritanopia (blue-blind)

#006F72

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1e6688;
/* rgb */ color: rgb(30, 102, 136);
/* oklch */ color: oklch(48.3% 0.088 233.7);

Tailwind

colors: {
  custom: {
    50: '#6b91ab',
    500: '#1e6688',
    950: '#000000',
  },
}

SCSS

$custom: #1e6688;
$custom-light: #6b91ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6688",
  "rgb": {
    "r": 30,
    "g": 102,
    "b": 136
  },
  "hsl": {
    "h": 199.245,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48275,
    "c": 0.08764,
    "h": 233.7
  },
  "luminance": 0.11556
}

Semantic roles & 50–950 ramp

primary

#1E6688

secondary

#B96D49

accent

#7641E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1E6688

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

Preview Lab → · Contrast checker → · Palette generator →