#1E69B3#1E69B3

#1E69B3 is a mid, vivid cyan. Relative luminance 0.136; OKLCH L 51.5% C 0.137 H 252.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#1E69B3
RGB	rgb(30, 105, 179)
HSL	hsl(210, 71%, 41%)
HSV	hsv(210, 83%, 70%)
CMYK	cmyk(83.2%, 41.3%, 0%, 29.8%)
CIE-LAB	lab(43.70, 4.96, -45.54)
CIE-LCH	lch(43.70, 45.81, 276.22°)
OKLab	oklab(51.54% -0.0418 -0.1303)
OKLCH	oklch(51.54% 0.137 252.2)
XYZ	xyz(13.7206, 13.6321, 44.5472)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E69B3 #B3681E

analogous

#1EB3B2 #1E69B3 #1E1EB3

triadic

#1E69B3 #B31E69 #69B31E

tetradic

#1E69B3 #B21EB3 #B3681E #1EB31E

square

#1E69B3 #B21EB3 #B3681E #1EB31E

split-complementary

#1E69B3 #B31E1E #B3B21E

monochromatic

#0C2C4A #154A7F #1E69B3 #3288DD #66A6E5

Accessibility & contrast

On white

5.63

#1E69B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#1E69B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E69B3

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E69B3	#FFFFFF	#000000	##FFFFFF
##1E69B3	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446EB6

Deuteranopia (green-blind)

#2A61B2

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1e69b3;
/* rgb */ color: rgb(30, 105, 179);
/* oklch */ color: oklch(51.5% 0.137 252.2);

Tailwind

colors: {
  custom: {
    50: '#7493ca',
    500: '#1e69b3',
    950: '#000000',
  },
}

SCSS

$custom: #1e69b3;
$custom-light: #7493ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e69b3",
  "rgb": {
    "r": 30,
    "g": 105,
    "b": 179
  },
  "hsl": {
    "h": 209.799,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51542,
    "c": 0.13687,
    "h": 252.2
  },
  "luminance": 0.13634
}

Semantic roles & 50–950 ramp

primary

#1E69B3

secondary

#CB9662

accent

#933AEE

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #1E69B3

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

Preview Lab → · Contrast checker → · Palette generator →