#2E78BE#2E78BE

#2E78BE is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.1% C 0.131 H 250.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#2E78BE
RGB	rgb(46, 120, 190)
HSL	hsl(209, 61%, 46%)
HSV	hsv(209, 76%, 75%)
CMYK	cmyk(75.8%, 36.8%, 0%, 25.5%)
CIE-LAB	lab(49.17, 1.56, -43.19)
CIE-LCH	lch(49.17, 43.22, 272.07°)
OKLab	oklab(56.13% -0.0439 -0.123)
OKLCH	oklch(56.13% 0.131 250.4)
XYZ	xyz(17.1339, 17.7295, 51.2243)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E78BE #BE742E

analogous

#2EBEBC #2E78BE #2E30BE

triadic

#2E78BE #BE2E78 #78BE2E

tetradic

#2E78BE #BC2EBE #BE742E #30BE2E

square

#2E78BE #BC2EBE #BE742E #30BE2E

split-complementary

#2E78BE #BE2E30 #BEBC2E

monochromatic

#163A5B #22598D #2E78BE #5496D6 #85B4E1

Accessibility & contrast

On white

4.62

#2E78BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#2E78BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2E78BE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E78BE	#FFFFFF	#000000	##FFFFFF
##2E78BE	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577CC1

Deuteranopia (green-blind)

#426FBD

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2e78be;
/* rgb */ color: rgb(46, 120, 190);
/* oklch */ color: oklch(56.1% 0.131 250.4);

Tailwind

colors: {
  custom: {
    50: '#7b9ed2',
    500: '#2e78be',
    950: '#000000',
  },
}

SCSS

$custom: #2e78be;
$custom-light: #7b9ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e78be",
  "rgb": {
    "r": 46,
    "g": 120,
    "b": 190
  },
  "hsl": {
    "h": 209.167,
    "s": 61.017,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56133,
    "c": 0.13062,
    "h": 250.4
  },
  "luminance": 0.17731
}

Semantic roles & 50–950 ramp

primary

#2E78BE

secondary

#CBA37D

accent

#9244E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2E78BE

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

Preview Lab → · Contrast checker → · Palette generator →