#3477D2#3477D2

#3477D2 is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.3% C 0.156 H 257.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3477D2
RGB	rgb(52, 119, 210)
HSL	hsl(215, 64%, 51%)
HSV	hsv(215, 75%, 82%)
CMYK	cmyk(75.2%, 43.3%, 0%, 17.6%)
CIE-LAB	lab(50.19, 10.32, -52.99)
CIE-LCH	lch(50.19, 53.99, 281.02°)
OKLab	oklab(57.34% -0.0349 -0.1517)
OKLCH	oklch(57.34% 0.156 257)
XYZ	xyz(19.6416, 18.5746, 63.5104)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477D2 #D28F34

analogous

#34C6D2 #3477D2 #4034D2

triadic

#3477D2 #D23477 #77D234

tetradic

#3477D2 #D234C6 #D28F34 #34D240

square

#3477D2 #D234C6 #D28F34 #34D240

split-complementary

#3477D2 #D24034 #C6D234

monochromatic

#193F72 #245BA4 #3477D2 #6699DD #98BAE8

Accessibility & contrast

On white

4.45

#3477D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#3477D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3477D2

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477D2	#FFFFFF	#000000	##000000
##3477D2	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497FD6

Deuteranopia (green-blind)

#2B71D0

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3477d2;
/* rgb */ color: rgb(52, 119, 210);
/* oklch */ color: oklch(57.3% 0.156 257.0);

Tailwind

colors: {
  custom: {
    50: '#819de0',
    500: '#3477d2',
    950: '#000000',
  },
}

SCSS

$custom: #3477d2;
$custom-light: #819de0;
$custom-dark: #000000;

JSON

{
  "hex": "#3477d2",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 210
  },
  "hsl": {
    "h": 214.557,
    "s": 63.71,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57344,
    "c": 0.15568,
    "h": 257
  },
  "luminance": 0.18577
}

Semantic roles & 50–950 ramp

primary

#3477D2

secondary

#D4B68E

accent

#A041E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3477D2

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

Preview Lab → · Contrast checker → · Palette generator →