#3374BE#3374BE

#3374BE is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.4% C 0.133 H 253.8°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3374BE
RGB	rgb(51, 116, 190)
HSL	hsl(212, 58%, 47%)
HSV	hsv(212, 73%, 75%)
CMYK	cmyk(73.2%, 38.9%, 0%, 25.5%)
CIE-LAB	lab(48.15, 4.67, -44.80)
CIE-LCH	lch(48.15, 45.05, 275.95°)
OKLab	oklab(55.38% -0.0372 -0.1277)
OKLCH	oklch(55.38% 0.133 253.8)
XYZ	xyz(16.9014, 16.9104, 51.0785)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3374BE #BE7D33

analogous

#33BABE #3374BE #3733BE

triadic

#3374BE #BE3374 #74BE33

tetradic

#3374BE #BE33BA #BE7D33 #33BE37

square

#3374BE #BE33BA #BE7D33 #33BE37

split-complementary

#3374BE #BE3733 #BABE33

monochromatic

#19395E #26578E #3374BE #5B93D3 #8BB3E0

Accessibility & contrast

On white

4.79

#3374BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3374BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3374BE

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3374BE	#FFFFFF	#000000	##FFFFFF
##3374BE	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5279C1

Deuteranopia (green-blind)

#3C6CBD

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3374be;
/* rgb */ color: rgb(51, 116, 190);
/* oklch */ color: oklch(55.4% 0.133 253.8);

Tailwind

colors: {
  custom: {
    50: '#7c9bd2',
    500: '#3374be',
    950: '#000000',
  },
}

SCSS

$custom: #3374be;
$custom-light: #7c9bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3374be",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 190
  },
  "hsl": {
    "h": 211.942,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55379,
    "c": 0.13305,
    "h": 253.8
  },
  "luminance": 0.16912
}

Semantic roles & 50–950 ramp

primary

#3374BE

secondary

#CAA983

accent

#9947E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3374BE

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

Preview Lab → · Contrast checker → · Palette generator →