#2E66B2#2E66B2

#2E66B2 is a mid, vivid cyan. Relative luminance 0.133; OKLCH L 51.3% C 0.134 H 256.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2E66B2
RGB	rgb(46, 102, 178)
HSL	hsl(215, 59%, 44%)
HSV	hsv(215, 74%, 70%)
CMYK	cmyk(74.2%, 42.7%, 0%, 30.2%)
CIE-LAB	lab(43.21, 8.30, -45.72)
CIE-LCH	lch(43.21, 46.47, 280.29°)
OKLab	oklab(51.27% -0.0303 -0.1307)
OKLCH	oklch(51.27% 0.134 256.9)
XYZ	xyz(13.9110, 13.2964, 43.9442)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E66B2 #B27A2E

analogous

#2EA8B2 #2E66B2 #382EB2

triadic

#2E66B2 #B22E66 #66B22E

tetradic

#2E66B2 #B22EA8 #B27A2E #2EB238

square

#2E66B2 #B22EA8 #B27A2E #2EB238

split-complementary

#2E66B2 #B2382E #A8B22E

monochromatic

#152E51 #214A81 #2E66B2 #4C85D1 #7DA6DD

Accessibility & contrast

On white

5.74

#2E66B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#2E66B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E66B2

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E66B2	#FFFFFF	#000000	##FFFFFF
##2E66B2	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416DB5

Deuteranopia (green-blind)

#2A60B0

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2e66b2;
/* rgb */ color: rgb(46, 102, 178);
/* oklch */ color: oklch(51.3% 0.134 256.9);

Tailwind

colors: {
  custom: {
    50: '#7891c9',
    500: '#2e66b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e66b2;
$custom-light: #7891c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e66b2",
  "rgb": {
    "r": 46,
    "g": 102,
    "b": 178
  },
  "hsl": {
    "h": 214.545,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.13422,
    "h": 256.9
  },
  "luminance": 0.13298
}

Semantic roles & 50–950 ramp

primary

#2E66B2

secondary

#C6A476

accent

#A046E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E66B2

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

Preview Lab → · Contrast checker → · Palette generator →