#1E6BB3#1E6BB3

#1E6BB3 is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 52.0% C 0.135 H 251.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1E6BB3
RGB	rgb(30, 107, 179)
HSL	hsl(209, 71%, 41%)
HSV	hsv(209, 83%, 70%)
CMYK	cmyk(83.2%, 40.2%, 0%, 29.8%)
CIE-LAB	lab(44.30, 3.70, -44.59)
CIE-LCH	lch(44.30, 44.74, 274.74°)
OKLab	oklab(52.01% -0.0434 -0.1275)
OKLCH	oklch(52.01% 0.135 251.2)
XYZ	xyz(13.9267, 14.0443, 44.6159)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6BB3 #B3661E

analogous

#1EB3B0 #1E6BB3 #1E21B3

triadic

#1E6BB3 #B31E6B #6BB31E

tetradic

#1E6BB3 #B01EB3 #B3661E #21B31E

square

#1E6BB3 #B01EB3 #B3661E #21B31E

split-complementary

#1E6BB3 #B31E21 #B3B01E

monochromatic

#0C2C4A #154C7F #1E6BB3 #328ADD #66A8E5

Accessibility & contrast

On white

5.51

#1E6BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1E6BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6BB3

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6BB3	#FFFFFF	#000000	##FFFFFF
##1E6BB3	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4870B6

Deuteranopia (green-blind)

#2F63B2

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1e6bb3;
/* rgb */ color: rgb(30, 107, 179);
/* oklch */ color: oklch(52.0% 0.135 251.2);

Tailwind

colors: {
  custom: {
    50: '#7494ca',
    500: '#1e6bb3',
    950: '#000000',
  },
}

SCSS

$custom: #1e6bb3;
$custom-light: #7494ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6bb3",
  "rgb": {
    "r": 30,
    "g": 107,
    "b": 179
  },
  "hsl": {
    "h": 208.993,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52007,
    "c": 0.13471,
    "h": 251.2
  },
  "luminance": 0.14046
}

Semantic roles & 50–950 ramp

primary

#1E6BB3

secondary

#CB9562

accent

#913AEE

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #1E6BB3

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

Preview Lab → · Contrast checker → · Palette generator →