#1E6CB3#1E6CB3

#1E6CB3 is a mid, vivid cyan. Relative luminance 0.143; OKLCH L 52.2% C 0.134 H 250.6°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E6CB3
RGB	rgb(30, 108, 179)
HSL	hsl(209, 71%, 41%)
HSV	hsv(209, 83%, 70%)
CMYK	cmyk(83.2%, 39.7%, 0%, 29.8%)
CIE-LAB	lab(44.60, 3.07, -44.11)
CIE-LCH	lch(44.60, 44.22, 273.98°)
OKLab	oklab(52.24% -0.0443 -0.1261)
OKLCH	oklch(52.24% 0.134 250.6)
XYZ	xyz(14.0316, 14.2541, 44.6509)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6CB3 #B3651E

analogous

#1EB3AF #1E6CB3 #1E21B3

triadic

#1E6CB3 #B31E6C #6CB31E

tetradic

#1E6CB3 #AF1EB3 #B3651E #21B31E

square

#1E6CB3 #AF1EB3 #B3651E #21B31E

split-complementary

#1E6CB3 #B31E21 #B3AF1E

monochromatic

#0C2D4A #154C7F #1E6CB3 #328BDD #66A9E5

Accessibility & contrast

On white

5.45

#1E6CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#1E6CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6CB3

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6CB3	#FFFFFF	#000000	##FFFFFF
##1E6CB3	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4971B6

Deuteranopia (green-blind)

#3163B2

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1e6cb3;
/* rgb */ color: rgb(30, 108, 179);
/* oklch */ color: oklch(52.2% 0.134 250.6);

Tailwind

colors: {
  custom: {
    50: '#7495ca',
    500: '#1e6cb3',
    950: '#000000',
  },
}

SCSS

$custom: #1e6cb3;
$custom-light: #7495ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6cb3",
  "rgb": {
    "r": 30,
    "g": 108,
    "b": 179
  },
  "hsl": {
    "h": 208.591,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5224,
    "c": 0.13364,
    "h": 250.6
  },
  "luminance": 0.14256
}

Semantic roles & 50–950 ramp

primary

#1E6CB3

secondary

#CB9462

accent

#903AEE

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #1E6CB3

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

Preview Lab → · Contrast checker → · Palette generator →