#2E78C7#2E78C7

#2E78C7 is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.7% C 0.142 H 252.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#2E78C7
RGB	rgb(46, 120, 199)
HSL	hsl(211, 62%, 48%)
HSV	hsv(211, 77%, 78%)
CMYK	cmyk(76.9%, 39.7%, 0%, 22%)
CIE-LAB	lab(49.66, 4.90, -47.57)
CIE-LCH	lch(49.66, 47.82, 275.88°)
OKLab	oklab(56.68% -0.0417 -0.1359)
OKLCH	oklch(56.68% 0.142 252.9)
XYZ	xyz(18.1481, 18.1352, 56.5657)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E78C7 #C77D2E

analogous

#2EC5C7 #2E78C7 #302EC7

triadic

#2E78C7 #C72E78 #78C72E

tetradic

#2E78C7 #C72EC5 #C77D2E #2EC730

square

#2E78C7 #C72EC5 #C77D2E #2EC730

split-complementary

#2E78C7 #C7302E #C5C72E

monochromatic

#173C64 #235A95 #2E78C7 #5997D9 #8BB6E4

Accessibility & contrast

On white

4.54

#2E78C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#2E78C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E78C7

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E78C7	#FFFFFF	#000000	##000000
##2E78C7	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#527ECA

Deuteranopia (green-blind)

#3970C5

Tritanopia (blue-blind)

#008B96

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2e78c7;
/* rgb */ color: rgb(46, 120, 199);
/* oklch */ color: oklch(56.7% 0.142 252.9);

Tailwind

colors: {
  custom: {
    50: '#7c9ed8',
    500: '#2e78c7',
    950: '#000000',
  },
}

SCSS

$custom: #2e78c7;
$custom-light: #7c9ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e78c7",
  "rgb": {
    "r": 46,
    "g": 120,
    "b": 199
  },
  "hsl": {
    "h": 210.98,
    "s": 62.449,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56679,
    "c": 0.14211,
    "h": 252.9
  },
  "luminance": 0.18137
}

Semantic roles & 50–950 ramp

primary

#2E78C7

secondary

#CEAA83

accent

#9742E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2E78C7

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

Preview Lab → · Contrast checker → · Palette generator →