#1E6DB4#1E6DB4

#1E6DB4 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.5% C 0.134 H 250.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E6DB4
RGB	rgb(30, 109, 180)
HSL	hsl(208, 71%, 41%)
HSV	hsv(208, 83%, 71%)
CMYK	cmyk(83.3%, 39.4%, 0%, 29.4%)
CIE-LAB	lab(44.95, 2.83, -44.13)
CIE-LCH	lch(44.95, 44.22, 273.67°)
OKLab	oklab(52.54% -0.0449 -0.1261)
OKLCH	oklch(52.54% 0.134 250.4)
XYZ	xyz(14.2391, 14.5068, 45.2208)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6DB4 #B4651E

analogous

#1EB4B0 #1E6DB4 #1E22B4

triadic

#1E6DB4 #B41E6D #6DB41E

tetradic

#1E6DB4 #B01EB4 #B4651E #22B41E

square

#1E6DB4 #B01EB4 #B4651E #22B41E

split-complementary

#1E6DB4 #B41E22 #B4B01E

monochromatic

#0D2D4B #154D80 #1E6DB4 #328CDD #67AAE6

Accessibility & contrast

On white

5.38

#1E6DB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#1E6DB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6DB4

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6DB4	#FFFFFF	#000000	##FFFFFF
##1E6DB4	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B72B7

Deuteranopia (green-blind)

#3264B3

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1e6db4;
/* rgb */ color: rgb(30, 109, 180);
/* oklch */ color: oklch(52.5% 0.134 250.4);

Tailwind

colors: {
  custom: {
    50: '#7496cb',
    500: '#1e6db4',
    950: '#000000',
  },
}

SCSS

$custom: #1e6db4;
$custom-light: #7496cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6db4",
  "rgb": {
    "r": 30,
    "g": 109,
    "b": 180
  },
  "hsl": {
    "h": 208.4,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52538,
    "c": 0.13385,
    "h": 250.4
  },
  "luminance": 0.14509
}

Semantic roles & 50–950 ramp

primary

#1E6DB4

secondary

#CB9463

accent

#8F3AEE

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #1E6DB4

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

Preview Lab → · Contrast checker → · Palette generator →