#2E66AB#2E66AB

#2E66AB is a mid, vivid cyan. Relative luminance 0.130; OKLCH L 50.8% C 0.125 H 255.2°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#2E66AB
RGB	rgb(46, 102, 171)
HSL	hsl(213, 58%, 43%)
HSV	hsv(213, 73%, 67%)
CMYK	cmyk(73.1%, 40.4%, 0%, 32.9%)
CIE-LAB	lab(42.80, 5.67, -42.27)
CIE-LCH	lch(42.80, 42.64, 277.63°)
OKLab	oklab(50.81% -0.0319 -0.1206)
OKLCH	oklch(50.81% 0.125 255.2)
XYZ	xyz(13.2261, 13.0224, 40.3367)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E66AB #AB732E

analogous

#2EA5AB #2E66AB #342EAB

triadic

#2E66AB #AB2E66 #66AB2E

tetradic

#2E66AB #AB2EA5 #AB732E #2EAB34

square

#2E66AB #AB2EA5 #AB732E #2EAB34

split-complementary

#2E66AB #AB342E #A5AB2E

monochromatic

#142C4B #21497B #2E66AB #4884CE #79A5DB

Accessibility & contrast

On white

5.83

#2E66AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#2E66AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E66AB

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E66AB	#FFFFFF	#000000	##FFFFFF
##2E66AB	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466BAE

Deuteranopia (green-blind)

#3260AA

Tritanopia (blue-blind)

#007680

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2e66ab;
/* rgb */ color: rgb(46, 102, 171);
/* oklch */ color: oklch(50.8% 0.125 255.2);

Tailwind

colors: {
  custom: {
    50: '#7791c4',
    500: '#2e66ab',
    950: '#000000',
  },
}

SCSS

$custom: #2e66ab;
$custom-light: #7791c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e66ab",
  "rgb": {
    "r": 46,
    "g": 102,
    "b": 171
  },
  "hsl": {
    "h": 213.12,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50814,
    "c": 0.12474,
    "h": 255.2
  },
  "luminance": 0.13024
}

Semantic roles & 50–950 ramp

primary

#2E66AB

secondary

#C39F72

accent

#9C47E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E66AB

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

Preview Lab → · Contrast checker → · Palette generator →