#3374C5#3374C5

#3374C5 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.8% C 0.142 H 255.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3374C5
RGB	rgb(51, 116, 197)
HSL	hsl(213, 59%, 49%)
HSV	hsv(213, 74%, 77%)
CMYK	cmyk(74.1%, 41.1%, 0%, 22.7%)
CIE-LAB	lab(48.54, 7.25, -48.20)
CIE-LCH	lch(48.54, 48.74, 278.56°)
OKLab	oklab(55.81% -0.0356 -0.1377)
OKLCH	oklch(55.81% 0.142 255.5)
XYZ	xyz(17.6850, 17.2238, 55.2050)
Luminance	0.1723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3374C5 #C58433

analogous

#33BDC5 #3374C5 #3B33C5

triadic

#3374C5 #C53374 #74C533

tetradic

#3374C5 #C533BD #C58433 #33C53B

square

#3374C5 #C533BD #C58433 #33C53B

split-complementary

#3374C5 #C53B33 #BDC533

monochromatic

#1A3B64 #265794 #3374C5 #5F94D6 #90B5E2

Accessibility & contrast

On white

4.72

#3374C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3374C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3374C5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3374C5	#FFFFFF	#000000	##FFFFFF
##3374C5	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7BC8

Deuteranopia (green-blind)

#356DC3

Tritanopia (blue-blind)

#008793

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3374c5;
/* rgb */ color: rgb(51, 116, 197);
/* oklch */ color: oklch(55.8% 0.142 255.5);

Tailwind

colors: {
  custom: {
    50: '#7e9bd7',
    500: '#3374c5',
    950: '#000000',
  },
}

SCSS

$custom: #3374c5;
$custom-light: #7e9bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3374c5",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 197
  },
  "hsl": {
    "h": 213.288,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55813,
    "c": 0.14224,
    "h": 255.5
  },
  "luminance": 0.17226
}

Semantic roles & 50–950 ramp

primary

#3374C5

secondary

#CDAE87

accent

#9C46E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3374C5

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

Preview Lab → · Contrast checker → · Palette generator →