#3278CE#3278CE

#3278CE is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.2% C 0.150 H 255.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3278CE
RGB	rgb(50, 120, 206)
HSL	hsl(213, 61%, 50%)
HSV	hsv(213, 76%, 81%)
CMYK	cmyk(75.7%, 41.7%, 0%, 19.2%)
CIE-LAB	lab(50.17, 7.98, -50.74)
CIE-LCH	lch(50.17, 51.36, 278.94°)
OKLab	oklab(57.24% -0.0378 -0.1451)
OKLCH	oklch(57.24% 0.15 255.4)
XYZ	xyz(19.1683, 18.5651, 60.9537)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3278CE #CE8832

analogous

#32C6CE #3278CE #3A32CE

triadic

#3278CE #CE3278 #78CE32

tetradic

#3278CE #CE32C6 #CE8832 #32CE3A

square

#3278CE #CE32C6 #CE8832 #32CE3A

split-complementary

#3278CE #CE3A32 #C6CE32

monochromatic

#1A3F6C #265B9D #3278CE #6399DA #95B9E6

Accessibility & contrast

On white

4.46

#3278CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#3278CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3278CE

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3278CE	#FFFFFF	#000000	##000000
##3278CE	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7FD1

Deuteranopia (green-blind)

#3371CC

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3278ce;
/* rgb */ color: rgb(50, 120, 206);
/* oklch */ color: oklch(57.2% 0.150 255.4);

Tailwind

colors: {
  custom: {
    50: '#7f9edd',
    500: '#3278ce',
    950: '#000000',
  },
}

SCSS

$custom: #3278ce;
$custom-light: #7f9edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3278ce",
  "rgb": {
    "r": 50,
    "g": 120,
    "b": 206
  },
  "hsl": {
    "h": 213.077,
    "s": 61.417,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57242,
    "c": 0.14995,
    "h": 255.4
  },
  "luminance": 0.18567
}

Semantic roles & 50–950 ramp

primary

#3278CE

secondary

#D1B18B

accent

#9C43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3278CE

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

Preview Lab → · Contrast checker → · Palette generator →