#3483D1#3483D1

#3483D1 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.0% C 0.142 H 251.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3483D1
RGB	rgb(52, 131, 209)
HSL	hsl(210, 63%, 51%)
HSV	hsv(210, 75%, 82%)
CMYK	cmyk(75.1%, 37.3%, 0%, 18%)
CIE-LAB	lab(53.56, 2.62, -47.04)
CIE-LCH	lch(53.56, 47.12, 273.18°)
OKLab	oklab(59.95% -0.0456 -0.1341)
OKLCH	oklch(59.95% 0.142 251.2)
XYZ	xyz(21.0368, 21.5637, 63.3627)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3483D1 #D18234

analogous

#34D1D0 #3483D1 #3434D1

triadic

#3483D1 #D13483 #83D134

tetradic

#3483D1 #D034D1 #D18234 #34D134

square

#3483D1 #D034D1 #D18234 #34D134

split-complementary

#3483D1 #D13434 #D1D034

monochromatic

#1A4671 #2564A3 #3483D1 #66A1DC #98C0E8

Accessibility & contrast

On white

3.95

#3483D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3483D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3483D1

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3483D1	#FFFFFF	#000000	##000000
##3483D1	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F88D4

Deuteranopia (green-blind)

#4779CF

Tritanopia (blue-blind)

#0095A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3483d1;
/* rgb */ color: rgb(52, 131, 209);
/* oklch */ color: oklch(60.0% 0.142 251.2);

Tailwind

colors: {
  custom: {
    50: '#80a6df',
    500: '#3483d1',
    950: '#000000',
  },
}

SCSS

$custom: #3483d1;
$custom-light: #80a6df;
$custom-dark: #000000;

JSON

{
  "hex": "#3483d1",
  "rgb": {
    "r": 52,
    "g": 131,
    "b": 209
  },
  "hsl": {
    "h": 209.809,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59954,
    "c": 0.1416,
    "h": 251.2
  },
  "luminance": 0.21566
}

Semantic roles & 50–950 ramp

primary

#3483D1

secondary

#D3B08E

accent

#9342E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3483D1

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

Preview Lab → · Contrast checker → · Palette generator →