#3278BE#3278BE

#3278BE is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.3% C 0.129 H 251.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3278BE
RGB	rgb(50, 120, 190)
HSL	hsl(210, 58%, 47%)
HSV	hsv(210, 74%, 75%)
CMYK	cmyk(73.7%, 36.8%, 0%, 25.5%)
CIE-LAB	lab(49.29, 2.08, -43.00)
CIE-LCH	lch(49.29, 43.05, 272.77°)
OKLab	oklab(56.26% -0.0416 -0.1224)
OKLCH	oklch(56.26% 0.129 251.2)
XYZ	xyz(17.3226, 17.8268, 51.2332)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3278BE #BE7832

analogous

#32BEBE #3278BE #3232BE

triadic

#3278BE #BE3278 #78BE32

tetradic

#3278BE #BE32BE #BE7832 #32BE32

square

#3278BE #BE32BE #BE7832 #32BE32

split-complementary

#3278BE #BE3232 #BEBE32

monochromatic

#193B5D #25598E #3278BE #5A97D3 #8AB5E0

Accessibility & contrast

On white

4.60

#3278BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#3278BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3278BE

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3278BE	#FFFFFF	#000000	##FFFFFF
##3278BE	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#587CC1

Deuteranopia (green-blind)

#436FBD

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3278be;
/* rgb */ color: rgb(50, 120, 190);
/* oklch */ color: oklch(56.3% 0.129 251.2);

Tailwind

colors: {
  custom: {
    50: '#7c9ed2',
    500: '#3278be',
    950: '#000000',
  },
}

SCSS

$custom: #3278be;
$custom-light: #7c9ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3278be",
  "rgb": {
    "r": 50,
    "g": 120,
    "b": 190
  },
  "hsl": {
    "h": 210,
    "s": 58.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5626,
    "c": 0.12926,
    "h": 251.2
  },
  "luminance": 0.17829
}

Semantic roles & 50–950 ramp

primary

#3278BE

secondary

#CAA682

accent

#9446E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3278BE

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

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