#3277DD#3277DD

#3277DD is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.0% C 0.171 H 258.5°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3277DD
RGB	rgb(50, 119, 221)
HSL	hsl(216, 72%, 53%)
HSV	hsv(216, 77%, 87%)
CMYK	cmyk(77.4%, 46.2%, 0%, 13.3%)
CIE-LAB	lab(50.79, 14.18, -58.25)
CIE-LCH	lch(50.79, 59.95, 283.68°)
OKLab	oklab(58.01% -0.0341 -0.1672)
OKLCH	oklch(58.01% 0.171 258.5)
XYZ	xyz(20.9586, 19.0898, 70.9727)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3277DD #DD9832

analogous

#32CDDD #3277DD #4232DD

triadic

#3277DD #DD3277 #77DD32

tetradic

#3277DD #DD32CD #DD9832 #32DD42

square

#3277DD #DD32CD #DD9832 #32DD42

split-complementary

#3277DD #DD4232 #CDDD32

monochromatic

#15407F #1E5AB4 #3277DD #669AE6 #9BBDEE

Accessibility & contrast

On white

4.36

#3277DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#3277DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3277DD

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3277DD	#FFFFFF	#000000	##000000
##3277DD	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4081E1

Deuteranopia (green-blind)

#1172DB

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3277dd;
/* rgb */ color: rgb(50, 119, 221);
/* oklch */ color: oklch(58.0% 0.171 258.5);

Tailwind

colors: {
  custom: {
    50: '#829de8',
    500: '#3277dd',
    950: '#000000',
  },
}

SCSS

$custom: #3277dd;
$custom-light: #829de8;
$custom-dark: #000000;

JSON

{
  "hex": "#3277dd",
  "rgb": {
    "r": 50,
    "g": 119,
    "b": 221
  },
  "hsl": {
    "h": 215.789,
    "s": 71.548,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5801,
    "c": 0.17067,
    "h": 258.5
  },
  "luminance": 0.19092
}

Semantic roles & 50–950 ramp

primary

#3277DD

secondary

#DABD91

accent

#A53AEE

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #3277DD

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

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