#3278BA#3278BA

#3278BA is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.0% C 0.124 H 249.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3278BA
RGB	rgb(50, 120, 186)
HSL	hsl(209, 58%, 46%)
HSV	hsv(209, 73%, 73%)
CMYK	cmyk(73.1%, 35.5%, 0%, 27.1%)
CIE-LAB	lab(49.07, 0.62, -41.03)
CIE-LCH	lch(49.07, 41.03, 270.87°)
OKLab	oklab(56.03% -0.0426 -0.1166)
OKLCH	oklch(56.03% 0.124 249.9)
XYZ	xyz(16.8915, 17.6543, 48.9623)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3278BA #BA7432

analogous

#32BAB8 #3278BA #3234BA

triadic

#3278BA #BA3278 #78BA32

tetradic

#3278BA #B832BA #BA7432 #34BA32

square

#3278BA #B832BA #BA7432 #34BA32

split-complementary

#3278BA #BA3234 #BAB832

monochromatic

#183A5A #25598A #3278BA #5796D2 #88B4DF

Accessibility & contrast

On white

4.63

#3278BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#3278BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3278BA

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3278BA	#FFFFFF	#000000	##FFFFFF
##3278BA	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7CBD

Deuteranopia (green-blind)

#466FB9

Tritanopia (blue-blind)

#008890

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3278ba;
/* rgb */ color: rgb(50, 120, 186);
/* oklch */ color: oklch(56.0% 0.124 249.9);

Tailwind

colors: {
  custom: {
    50: '#7b9ecf',
    500: '#3278ba',
    950: '#000000',
  },
}

SCSS

$custom: #3278ba;
$custom-light: #7b9ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#3278ba",
  "rgb": {
    "r": 50,
    "g": 120,
    "b": 186
  },
  "hsl": {
    "h": 209.118,
    "s": 57.627,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56025,
    "c": 0.12418,
    "h": 249.9
  },
  "luminance": 0.17656
}

Semantic roles & 50–950 ramp

primary

#3278BA

secondary

#C9A37F

accent

#9247E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3278BA

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

Preview Lab → · Contrast checker → · Palette generator →