#3774C4#3774C4

#3774C4 is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.9% C 0.140 H 256.3°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3774C4
RGB	rgb(55, 116, 196)
HSL	hsl(214, 56%, 49%)
HSV	hsv(214, 72%, 77%)
CMYK	cmyk(71.9%, 40.8%, 0%, 23.1%)
CIE-LAB	lab(48.62, 7.43, -47.49)
CIE-LCH	lch(48.62, 48.07, 278.89°)
OKLab	oklab(55.89% -0.0332 -0.1356)
OKLCH	oklch(55.89% 0.14 256.3)
XYZ	xyz(17.7811, 17.2866, 54.6134)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3774C4 #C48737

analogous

#37BAC4 #3774C4 #4137C4

triadic

#3774C4 #C43774 #74C437

tetradic

#3774C4 #C437BA #C48737 #37C441

square

#3774C4 #C437BA #C48737 #37C441

split-complementary

#3774C4 #C44137 #BAC437

monochromatic

#1C3B64 #2A5894 #3774C4 #6595D4 #94B6E1

Accessibility & contrast

On white

4.71

#3774C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3774C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3774C4

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3774C4	#FFFFFF	#000000	##FFFFFF
##3774C4	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7BC7

Deuteranopia (green-blind)

#376DC2

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3774c4;
/* rgb */ color: rgb(55, 116, 196);
/* oklch */ color: oklch(55.9% 0.140 256.3);

Tailwind

colors: {
  custom: {
    50: '#7f9bd6',
    500: '#3774c4',
    950: '#000000',
  },
}

SCSS

$custom: #3774c4;
$custom-light: #7f9bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3774c4",
  "rgb": {
    "r": 55,
    "g": 116,
    "b": 196
  },
  "hsl": {
    "h": 214.043,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55894,
    "c": 0.13958,
    "h": 256.3
  },
  "luminance": 0.17289
}

Semantic roles & 50–950 ramp

primary

#3774C4

secondary

#CCB08B

accent

#9E48DF

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3774C4

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

Preview Lab → · Contrast checker → · Palette generator →