#3477D1#3477D1

#3477D1 is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 57.3% C 0.154 H 256.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3477D1
RGB	rgb(52, 119, 209)
HSL	hsl(214, 63%, 51%)
HSV	hsv(214, 75%, 82%)
CMYK	cmyk(75.1%, 43.1%, 0%, 18%)
CIE-LAB	lab(50.13, 9.95, -52.52)
CIE-LCH	lch(50.13, 53.45, 280.73°)
OKLab	oklab(57.28% -0.0351 -0.1503)
OKLCH	oklch(57.28% 0.154 256.9)
XYZ	xyz(19.5174, 18.5249, 62.8563)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477D1 #D18E34

analogous

#34C5D1 #3477D1 #3F34D1

triadic

#3477D1 #D13477 #77D134

tetradic

#3477D1 #D134C5 #D18E34 #34D13F

square

#3477D1 #D134C5 #D18E34 #34D13F

split-complementary

#3477D1 #D13F34 #C5D134

monochromatic

#1A3F71 #255BA3 #3477D1 #6698DC #98BAE8

Accessibility & contrast

On white

4.46

#3477D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#3477D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3477D1

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477D1	#FFFFFF	#000000	##000000
##3477D1	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7FD4

Deuteranopia (green-blind)

#2D71CF

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3477d1;
/* rgb */ color: rgb(52, 119, 209);
/* oklch */ color: oklch(57.3% 0.154 256.9);

Tailwind

colors: {
  custom: {
    50: '#809ddf',
    500: '#3477d1',
    950: '#000000',
  },
}

SCSS

$custom: #3477d1;
$custom-light: #809ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#3477d1",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 209
  },
  "hsl": {
    "h": 214.395,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57279,
    "c": 0.15437,
    "h": 256.9
  },
  "luminance": 0.18527
}

Semantic roles & 50–950 ramp

primary

#3477D1

secondary

#D3B58E

accent

#A042E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3477D1

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

Preview Lab → · Contrast checker → · Palette generator →