#3474C9#3474C9

#3474C9 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 56.1% C 0.147 H 256.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3474C9
RGB	rgb(52, 116, 201)
HSL	hsl(214, 59%, 50%)
HSV	hsv(214, 74%, 79%)
CMYK	cmyk(74.1%, 42.3%, 0%, 21.2%)
CIE-LAB	lab(48.80, 8.86, -50.07)
CIE-LCH	lch(48.80, 50.85, 280.04°)
OKLab	oklab(56.1% -0.0341 -0.1432)
OKLCH	oklch(56.1% 0.147 256.6)
XYZ	xyz(18.2003, 17.4358, 57.6533)
Luminance	0.1744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3474C9 #C98934

analogous

#34BFC9 #3474C9 #3F34C9

triadic

#3474C9 #C93474 #74C934

tetradic

#3474C9 #C934BF #C98934 #34C93F

square

#3474C9 #C934BF #C98934 #34C93F

split-complementary

#3474C9 #C93F34 #BFC934

monochromatic

#1B3C68 #275898 #3474C9 #6395D7 #94B6E3

Accessibility & contrast

On white

4.68

#3474C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#3474C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3474C9

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3474C9	#FFFFFF	#000000	##FFFFFF
##3474C9	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7BCC

Deuteranopia (green-blind)

#306EC7

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3474c9;
/* rgb */ color: rgb(52, 116, 201);
/* oklch */ color: oklch(56.1% 0.147 256.6);

Tailwind

colors: {
  custom: {
    50: '#7f9bda',
    500: '#3474c9',
    950: '#000000',
  },
}

SCSS

$custom: #3474c9;
$custom-light: #7f9bda;
$custom-dark: #000000;

JSON

{
  "hex": "#3474c9",
  "rgb": {
    "r": 52,
    "g": 116,
    "b": 201
  },
  "hsl": {
    "h": 214.228,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56102,
    "c": 0.14719,
    "h": 256.6
  },
  "luminance": 0.17438
}

Semantic roles & 50–950 ramp

primary

#3474C9

secondary

#CEB18A

accent

#9F46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3474C9

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

Preview Lab → · Contrast checker → · Palette generator →