#3674C4#3674C4

#3674C4 is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.9% C 0.140 H 256.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3674C4
RGB	rgb(54, 116, 196)
HSL	hsl(214, 57%, 49%)
HSV	hsv(214, 72%, 77%)
CMYK	cmyk(72.4%, 40.8%, 0%, 23.1%)
CIE-LAB	lab(48.58, 7.29, -47.55)
CIE-LCH	lch(48.58, 48.11, 278.72°)
OKLab	oklab(55.86% -0.0338 -0.1358)
OKLCH	oklch(55.86% 0.14 256)
XYZ	xyz(17.7269, 17.2586, 54.6108)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3674C4 #C48636

analogous

#36BBC4 #3674C4 #3F36C4

triadic

#3674C4 #C43674 #74C436

tetradic

#3674C4 #C436BB #C48636 #36C43F

square

#3674C4 #C436BB #C48636 #36C43F

split-complementary

#3674C4 #C43F36 #BBC436

monochromatic

#1C3B64 #295894 #3674C4 #6394D4 #93B5E1

Accessibility & contrast

On white

4.72

#3674C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3674C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3674C4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3674C4	#FFFFFF	#000000	##FFFFFF
##3674C4	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7AC7

Deuteranopia (green-blind)

#376DC2

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3674c4;
/* rgb */ color: rgb(54, 116, 196);
/* oklch */ color: oklch(55.9% 0.140 256.0);

Tailwind

colors: {
  custom: {
    50: '#7f9bd6',
    500: '#3674c4',
    950: '#000000',
  },
}

SCSS

$custom: #3674c4;
$custom-light: #7f9bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3674c4",
  "rgb": {
    "r": 54,
    "g": 116,
    "b": 196
  },
  "hsl": {
    "h": 213.803,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55857,
    "c": 0.13992,
    "h": 256
  },
  "luminance": 0.17261
}

Semantic roles & 50–950 ramp

primary

#3674C4

secondary

#CCAF89

accent

#9E48E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3674C4

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

Preview Lab → · Contrast checker → · Palette generator →