#3383D2#3383D2

#3383D2 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.0% C 0.143 H 251.3°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3383D2
RGB	rgb(51, 131, 210)
HSL	hsl(210, 64%, 51%)
HSV	hsv(210, 76%, 82%)
CMYK	cmyk(75.7%, 37.6%, 0%, 17.6%)
CIE-LAB	lab(53.59, 2.86, -47.57)
CIE-LCH	lch(53.59, 47.66, 273.44°)
OKLab	oklab(59.98% -0.0459 -0.1356)
OKLCH	oklch(59.98% 0.143 251.3)
XYZ	xyz(21.1100, 21.5871, 64.0144)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383D2 #D28233

analogous

#33D2D1 #3383D2 #3333D2

triadic

#3383D2 #D23383 #83D233

tetradic

#3383D2 #D133D2 #D28233 #33D233

square

#3383D2 #D133D2 #D28233 #33D233

split-complementary

#3383D2 #D23333 #D2D133

monochromatic

#194672 #2464A4 #3383D2 #65A1DD #97C0E8

Accessibility & contrast

On white

3.95

#3383D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#3383D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383D2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383D2	#FFFFFF	#000000	##000000
##3383D2	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E88D5

Deuteranopia (green-blind)

#4679D0

Tritanopia (blue-blind)

#0096A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3383d2;
/* rgb */ color: rgb(51, 131, 210);
/* oklch */ color: oklch(60.0% 0.143 251.3);

Tailwind

colors: {
  custom: {
    50: '#80a6e0',
    500: '#3383d2',
    950: '#000000',
  },
}

SCSS

$custom: #3383d2;
$custom-light: #80a6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3383d2",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 210
  },
  "hsl": {
    "h": 209.811,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59983,
    "c": 0.14317,
    "h": 251.3
  },
  "luminance": 0.2159
}

Semantic roles & 50–950 ramp

primary

#3383D2

secondary

#D4B08D

accent

#9341E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3383D2

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

Preview Lab → · Contrast checker → · Palette generator →