#3383C5#3383C5

#3383C5 is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.2% C 0.127 H 247.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3383C5
RGB	rgb(51, 131, 197)
HSL	hsl(207, 59%, 49%)
HSV	hsv(207, 74%, 77%)
CMYK	cmyk(74.1%, 33.5%, 0%, 22.7%)
CIE-LAB	lab(52.91, -1.86, -41.26)
CIE-LCH	lch(52.91, 41.31, 267.42°)
OKLab	oklab(59.23% -0.0494 -0.1172)
OKLCH	oklch(59.23% 0.127 247.1)
XYZ	xyz(19.5557, 20.9654, 55.8286)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383C5 #C57533

analogous

#33C5BE #3383C5 #333AC5

triadic

#3383C5 #C53383 #83C533

tetradic

#3383C5 #BE33C5 #C57533 #3AC533

square

#3383C5 #BE33C5 #C57533 #3AC533

split-complementary

#3383C5 #C5333A #C5BE33

monochromatic

#1A4264 #266394 #3383C5 #5FA0D6 #90BDE2

Accessibility & contrast

On white

4.04

#3383C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3383C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383C5

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383C5	#FFFFFF	#000000	##000000
##3383C5	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6586C8

Deuteranopia (green-blind)

#5078C4

Tritanopia (blue-blind)

#00939B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3383c5;
/* rgb */ color: rgb(51, 131, 197);
/* oklch */ color: oklch(59.2% 0.127 247.1);

Tailwind

colors: {
  custom: {
    50: '#7ea6d7',
    500: '#3383c5',
    950: '#000000',
  },
}

SCSS

$custom: #3383c5;
$custom-light: #7ea6d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3383c5",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 197
  },
  "hsl": {
    "h": 207.123,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.59233,
    "c": 0.12714,
    "h": 247.1
  },
  "luminance": 0.20968
}

Semantic roles & 50–950 ramp

primary

#3383C5

secondary

#CDA787

accent

#8C46E2

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3383C5

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

Preview Lab → · Contrast checker → · Palette generator →