#3270D3#3270D3

#3270D3 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 55.8% C 0.166 H 259.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3270D3
RGB	rgb(50, 112, 211)
HSL	hsl(217, 65%, 51%)
HSV	hsv(217, 76%, 83%)
CMYK	cmyk(76.3%, 46.9%, 0%, 17.3%)
CIE-LAB	lab(48.22, 14.84, -56.72)
CIE-LCH	lch(48.22, 58.63, 284.67°)
OKLab	oklab(55.83% -0.0302 -0.1628)
OKLCH	oklch(55.83% 0.166 259.5)
XYZ	xyz(18.8632, 16.9674, 63.8963)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3270D3 #D39532

analogous

#32C1D3 #3270D3 #4432D3

triadic

#3270D3 #D33270 #70D332

tetradic

#3270D3 #D332C1 #D39532 #32D344

square

#3270D3 #D332C1 #D39532 #32D344

split-complementary

#3270D3 #D34432 #C1D332

monochromatic

#183B72 #2355A4 #3270D3 #6493DE #97B6E9

Accessibility & contrast

On white

4.78

#3270D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3270D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3270D3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3270D3	#FFFFFF	#000000	##FFFFFF
##3270D3	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7AD7

Deuteranopia (green-blind)

#096CD1

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3270d3;
/* rgb */ color: rgb(50, 112, 211);
/* oklch */ color: oklch(55.8% 0.166 259.5);

Tailwind

colors: {
  custom: {
    50: '#8098e1',
    500: '#3270d3',
    950: '#000000',
  },
}

SCSS

$custom: #3270d3;
$custom-light: #8098e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3270d3",
  "rgb": {
    "r": 50,
    "g": 112,
    "b": 211
  },
  "hsl": {
    "h": 216.894,
    "s": 64.659,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55827,
    "c": 0.16562,
    "h": 259.5
  },
  "luminance": 0.1697
}

Semantic roles & 50–950 ramp

primary

#3270D3

secondary

#D4B98D

accent

#A740E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3270D3

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

Preview Lab → · Contrast checker → · Palette generator →