#2774BD#2774BD

#2774BD is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.136 H 250.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2774BD
RGB	rgb(39, 116, 189)
HSL	hsl(209, 66%, 45%)
HSV	hsv(209, 79%, 74%)
CMYK	cmyk(79.4%, 38.6%, 0%, 25.9%)
CIE-LAB	lab(47.74, 2.83, -44.89)
CIE-LCH	lch(47.74, 44.98, 273.60°)
OKLab	oklab(54.95% -0.0444 -0.1281)
OKLCH	oklch(54.95% 0.136 250.9)
XYZ	xyz(16.2639, 16.5943, 50.4801)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2774BD #BD7027

analogous

#27BDBB #2774BD #2729BD

triadic

#2774BD #BD2774 #74BD27

tetradic

#2774BD #BB27BD #BD7027 #29BD27

square

#2774BD #BB27BD #BD7027 #29BD27

split-complementary

#2774BD #BD2729 #BDBB27

monochromatic

#123658 #1D558A #2774BD #4893D9 #7BB1E4

Accessibility & contrast

On white

4.86

#2774BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2774BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2774BD

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2774BD	#FFFFFF	#000000	##FFFFFF
##2774BD	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5179C0

Deuteranopia (green-blind)

#3A6BBC

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2774bd;
/* rgb */ color: rgb(39, 116, 189);
/* oklch */ color: oklch(54.9% 0.136 250.9);

Tailwind

colors: {
  custom: {
    50: '#789bd1',
    500: '#2774bd',
    950: '#000000',
  },
}

SCSS

$custom: #2774bd;
$custom-light: #789bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2774bd",
  "rgb": {
    "r": 39,
    "g": 116,
    "b": 189
  },
  "hsl": {
    "h": 209.2,
    "s": 65.789,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54948,
    "c": 0.13559,
    "h": 250.9
  },
  "luminance": 0.16596
}

Semantic roles & 50–950 ramp

primary

#2774BD

secondary

#CC9F74

accent

#923FE9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2774BD

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

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