#3477BE#3477BE

#3477BE is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.1% C 0.130 H 252.3°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3477BE
RGB	rgb(52, 119, 190)
HSL	hsl(211, 57%, 47%)
HSV	hsv(211, 73%, 75%)
CMYK	cmyk(72.6%, 37.4%, 0%, 25.5%)
CIE-LAB	lab(49.06, 2.97, -43.36)
CIE-LCH	lch(49.06, 43.46, 273.92°)
OKLab	oklab(56.1% -0.0394 -0.1234)
OKLCH	oklch(56.1% 0.13 252.3)
XYZ	xyz(17.3038, 17.6395, 51.1980)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477BE #BE7B34

analogous

#34BCBE #3477BE #3634BE

triadic

#3477BE #BE3477 #77BE34

tetradic

#3477BE #BE34BC #BE7B34 #34BE36

square

#3477BE #BE34BC #BE7B34 #34BE36

split-complementary

#3477BE #BE3634 #BCBE34

monochromatic

#1A3B5E #27598E #3477BE #5D96D3 #8DB5E0

Accessibility & contrast

On white

4.64

#3477BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#3477BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3477BE

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477BE	#FFFFFF	#000000	##FFFFFF
##3477BE	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567CC1

Deuteranopia (green-blind)

#426FBD

Tritanopia (blue-blind)

#008891

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3477be;
/* rgb */ color: rgb(52, 119, 190);
/* oklch */ color: oklch(56.1% 0.130 252.3);

Tailwind

colors: {
  custom: {
    50: '#7d9dd2',
    500: '#3477be',
    950: '#000000',
  },
}

SCSS

$custom: #3477be;
$custom-light: #7d9dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3477be",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 190
  },
  "hsl": {
    "h": 210.87,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56098,
    "c": 0.12957,
    "h": 252.3
  },
  "luminance": 0.17641
}

Semantic roles & 50–950 ramp

primary

#3477BE

secondary

#CAA884

accent

#9648E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3477BE

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

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