#2E66A8#2E66A8

#2E66A8 is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.6% C 0.121 H 254.3°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2E66A8
RGB	rgb(46, 102, 168)
HSL	hsl(212, 57%, 42%)
HSV	hsv(212, 73%, 66%)
CMYK	cmyk(72.6%, 39.3%, 0%, 34.1%)
CIE-LAB	lab(42.63, 4.54, -40.77)
CIE-LCH	lch(42.63, 41.02, 276.36°)
OKLab	oklab(50.63% -0.0326 -0.1162)
OKLCH	oklch(50.63% 0.121 254.3)
XYZ	xyz(12.9434, 12.9093, 38.8478)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E66A8 #A8702E

analogous

#2EA3A8 #2E66A8 #332EA8

triadic

#2E66A8 #A82E66 #66A82E

tetradic

#2E66A8 #A82EA3 #A8702E #2EA833

square

#2E66A8 #A82EA3 #A8702E #2EA833

split-complementary

#2E66A8 #A8332E #A3A82E

monochromatic

#142C48 #214978 #2E66A8 #4784CD #77A4DA

Accessibility & contrast

On white

5.86

#2E66A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2E66A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E66A8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E66A8	#FFFFFF	#000000	##FFFFFF
##2E66A8	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476BAB

Deuteranopia (green-blind)

#355FA7

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2e66a8;
/* rgb */ color: rgb(46, 102, 168);
/* oklch */ color: oklch(50.6% 0.121 254.3);

Tailwind

colors: {
  custom: {
    50: '#7691c2',
    500: '#2e66a8',
    950: '#000000',
  },
}

SCSS

$custom: #2e66a8;
$custom-light: #7691c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e66a8",
  "rgb": {
    "r": 46,
    "g": 102,
    "b": 168
  },
  "hsl": {
    "h": 212.459,
    "s": 57.009,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50626,
    "c": 0.1207,
    "h": 254.3
  },
  "luminance": 0.12911
}

Semantic roles & 50–950 ramp

primary

#2E66A8

secondary

#C29C70

accent

#9A48E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2E66A8

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

Preview Lab → · Contrast checker → · Palette generator →