#3373C5#3373C5

#3373C5 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.6% C 0.143 H 256.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3373C5
RGB	rgb(51, 115, 197)
HSL	hsl(214, 59%, 49%)
HSV	hsv(214, 74%, 77%)
CMYK	cmyk(74.1%, 41.6%, 0%, 22.7%)
CIE-LAB	lab(48.25, 7.88, -48.66)
CIE-LCH	lch(48.25, 49.29, 279.19°)
OKLab	oklab(55.59% -0.0347 -0.1391)
OKLCH	oklch(55.59% 0.143 256)
XYZ	xyz(17.5703, 16.9945, 55.1668)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3373C5 #C58533

analogous

#33BCC5 #3373C5 #3C33C5

triadic

#3373C5 #C53373 #73C533

tetradic

#3373C5 #C533BC #C58533 #33C53C

square

#3373C5 #C533BC #C58533 #33C53C

split-complementary

#3373C5 #C53C33 #BCC533

monochromatic

#1A3A64 #265794 #3373C5 #5F93D6 #90B4E2

Accessibility & contrast

On white

4.77

#3373C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3373C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3373C5

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3373C5	#FFFFFF	#000000	##FFFFFF
##3373C5	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7AC8

Deuteranopia (green-blind)

#326CC3

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3373c5;
/* rgb */ color: rgb(51, 115, 197);
/* oklch */ color: oklch(55.6% 0.143 256.0);

Tailwind

colors: {
  custom: {
    50: '#7e9ad7',
    500: '#3373c5',
    950: '#000000',
  },
}

SCSS

$custom: #3373c5;
$custom-light: #7e9ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#3373c5",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 197
  },
  "hsl": {
    "h": 213.699,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5559,
    "c": 0.14334,
    "h": 256
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#3373C5

secondary

#CDAE87

accent

#9E46E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3373C5

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

Preview Lab → · Contrast checker → · Palette generator →