#1E6DB3#1E6DB3

#1E6DB3 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.5% C 0.133 H 250.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#1E6DB3
RGB	rgb(30, 109, 179)
HSL	hsl(208, 71%, 41%)
HSV	hsv(208, 83%, 70%)
CMYK	cmyk(83.2%, 39.1%, 0%, 29.8%)
CIE-LAB	lab(44.89, 2.45, -43.64)
CIE-LCH	lch(44.89, 43.71, 273.21°)
OKLab	oklab(52.48% -0.0451 -0.1247)
OKLCH	oklch(52.48% 0.133 250.1)
XYZ	xyz(14.1376, 14.4662, 44.6862)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6DB3 #B3641E

analogous

#1EB3AE #1E6DB3 #1E22B3

triadic

#1E6DB3 #B31E6D #6DB31E

tetradic

#1E6DB3 #AE1EB3 #B3641E #22B31E

square

#1E6DB3 #AE1EB3 #B3641E #22B31E

split-complementary

#1E6DB3 #B31E22 #B3AE1E

monochromatic

#0C2D4A #154D7F #1E6DB3 #328CDD #66AAE5

Accessibility & contrast

On white

5.39

#1E6DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#1E6DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6DB3

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6DB3	#FFFFFF	#000000	##FFFFFF
##1E6DB3	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B71B6

Deuteranopia (green-blind)

#3364B2

Tritanopia (blue-blind)

#007E87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1e6db3;
/* rgb */ color: rgb(30, 109, 179);
/* oklch */ color: oklch(52.5% 0.133 250.1);

Tailwind

colors: {
  custom: {
    50: '#7496ca',
    500: '#1e6db3',
    950: '#000000',
  },
}

SCSS

$custom: #1e6db3;
$custom-light: #7496ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6db3",
  "rgb": {
    "r": 30,
    "g": 109,
    "b": 179
  },
  "hsl": {
    "h": 208.188,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52475,
    "c": 0.13258,
    "h": 250.1
  },
  "luminance": 0.14468
}

Semantic roles & 50–950 ramp

primary

#1E6DB3

secondary

#CB9362

accent

#8E3AEE

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #1E6DB3

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

Preview Lab → · Contrast checker → · Palette generator →