#2774BA#2774BA

#2774BA is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.8% C 0.132 H 250.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2774BA
RGB	rgb(39, 116, 186)
HSL	hsl(209, 65%, 44%)
HSV	hsv(209, 79%, 73%)
CMYK	cmyk(79%, 37.6%, 0%, 27.1%)
CIE-LAB	lab(47.58, 1.69, -43.42)
CIE-LCH	lch(47.58, 43.45, 272.23°)
OKLab	oklab(54.77% -0.0451 -0.1238)
OKLCH	oklch(54.77% 0.132 250)
XYZ	xyz(15.9416, 16.4654, 48.7828)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2774BA #BA6D27

analogous

#27BAB7 #2774BA #272BBA

triadic

#2774BA #BA2774 #74BA27

tetradic

#2774BA #B727BA #BA6D27 #2BBA27

square

#2774BA #B727BA #BA6D27 #2BBA27

split-complementary

#2774BA #BA272B #BAB727

monochromatic

#123555 #1C5487 #2774BA #4693D8 #79B0E3

Accessibility & contrast

On white

4.89

#2774BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#2774BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2774BA

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2774BA	#FFFFFF	#000000	##FFFFFF
##2774BA	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5378BD

Deuteranopia (green-blind)

#3C6BB9

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2774ba;
/* rgb */ color: rgb(39, 116, 186);
/* oklch */ color: oklch(54.8% 0.132 250.0);

Tailwind

colors: {
  custom: {
    50: '#789bcf',
    500: '#2774ba',
    950: '#000000',
  },
}

SCSS

$custom: #2774ba;
$custom-light: #789bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2774ba",
  "rgb": {
    "r": 39,
    "g": 116,
    "b": 186
  },
  "hsl": {
    "h": 208.571,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54765,
    "c": 0.13179,
    "h": 250
  },
  "luminance": 0.16467
}

Semantic roles & 50–950 ramp

primary

#2774BA

secondary

#CB9C72

accent

#9040E8

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2774BA

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

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