#3474CC#3474CC

#3474CC is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.3% C 0.151 H 257.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3474CC
RGB	rgb(52, 116, 204)
HSL	hsl(215, 60%, 50%)
HSV	hsv(215, 75%, 80%)
CMYK	cmyk(74.5%, 43.1%, 0%, 20%)
CIE-LAB	lab(48.98, 9.97, -51.50)
CIE-LCH	lch(48.98, 52.46, 280.96°)
OKLab	oklab(56.3% -0.0335 -0.1474)
OKLCH	oklch(56.3% 0.151 257.2)
XYZ	xyz(18.5567, 17.5784, 59.5300)
Luminance	0.1758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3474CC #CC8C34

analogous

#34C0CC #3474CC #4034CC

triadic

#3474CC #CC3474 #74CC34

tetradic

#3474CC #CC34C0 #CC8C34 #34CC40

square

#3474CC #CC34C0 #CC8C34 #34CC40

split-complementary

#3474CC #CC4034 #C0CC34

monochromatic

#1B3C6B #27589C #3474CC #6595D8 #96B7E5

Accessibility & contrast

On white

4.65

#3474CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3474CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3474CC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3474CC	#FFFFFF	#000000	##FFFFFF
##3474CC	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#487CCF

Deuteranopia (green-blind)

#2C6ECA

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3474cc;
/* rgb */ color: rgb(52, 116, 204);
/* oklch */ color: oklch(56.3% 0.151 257.2);

Tailwind

colors: {
  custom: {
    50: '#809bdc',
    500: '#3474cc',
    950: '#000000',
  },
}

SCSS

$custom: #3474cc;
$custom-light: #809bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3474cc",
  "rgb": {
    "r": 52,
    "g": 116,
    "b": 204
  },
  "hsl": {
    "h": 214.737,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56296,
    "c": 0.15116,
    "h": 257.2
  },
  "luminance": 0.1758
}

Semantic roles & 50–950 ramp

primary

#3474CC

secondary

#D0B38C

accent

#A045E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3474CC

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

Preview Lab → · Contrast checker → · Palette generator →