#3475CC#3475CC

#3475CC is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.5% C 0.150 H 256.8°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3475CC
RGB	rgb(52, 117, 204)
HSL	hsl(214, 60%, 50%)
HSV	hsv(214, 75%, 80%)
CMYK	cmyk(74.5%, 42.6%, 0%, 20%)
CIE-LAB	lab(49.27, 9.35, -51.05)
CIE-LCH	lch(49.27, 51.90, 280.38°)
OKLab	oklab(56.52% -0.0344 -0.1461)
OKLCH	oklch(56.52% 0.15 256.8)
XYZ	xyz(18.6725, 17.8102, 59.5686)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3475CC #CC8B34

analogous

#34C1CC #3475CC #3F34CC

triadic

#3475CC #CC3475 #75CC34

tetradic

#3475CC #CC34C1 #CC8B34 #34CC3F

square

#3475CC #CC34C1 #CC8B34 #34CC3F

split-complementary

#3475CC #CC3F34 #C1CC34

monochromatic

#1B3D6B #27599C #3475CC #6596D8 #96B8E5

Accessibility & contrast

On white

4.60

#3475CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#3475CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3475CC

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3475CC	#FFFFFF	#000000	##FFFFFF
##3475CC	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DCF

Deuteranopia (green-blind)

#2F6FCA

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3475cc;
/* rgb */ color: rgb(52, 117, 204);
/* oklch */ color: oklch(56.5% 0.150 256.8);

Tailwind

colors: {
  custom: {
    50: '#809cdc',
    500: '#3475cc',
    950: '#000000',
  },
}

SCSS

$custom: #3475cc;
$custom-light: #809cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3475cc",
  "rgb": {
    "r": 52,
    "g": 117,
    "b": 204
  },
  "hsl": {
    "h": 214.342,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56516,
    "c": 0.15004,
    "h": 256.8
  },
  "luminance": 0.17812
}

Semantic roles & 50–950 ramp

primary

#3475CC

secondary

#D0B38C

accent

#9F45E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3475CC

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

Preview Lab → · Contrast checker → · Palette generator →