#3383C0#3383C0

#3383C0 is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.0% C 0.121 H 245.2°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3383C0
RGB	rgb(51, 131, 192)
HSL	hsl(206, 58%, 48%)
HSV	hsv(206, 73%, 75%)
CMYK	cmyk(73.4%, 31.8%, 0%, 24.7%)
CIE-LAB	lab(52.66, -3.65, -38.80)
CIE-LCH	lch(52.66, 38.97, 264.63°)
OKLab	oklab(58.96% -0.0508 -0.11)
OKLCH	oklch(58.96% 0.121 245.2)
XYZ	xyz(18.9923, 20.7400, 52.8612)
Luminance	0.2074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3383C0 #C07033

analogous

#33C0B6 #3383C0 #333DC0

triadic

#3383C0 #C03383 #83C033

tetradic

#3383C0 #B633C0 #C07033 #3DC033

square

#3383C0 #B633C0 #C07033 #3DC033

split-complementary

#3383C0 #C0333D #C0B633

monochromatic

#19415F #266290 #3383C0 #5CA0D4 #8DBCE1

Accessibility & contrast

On white

4.08

#3383C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3383C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3383C0

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3383C0	#FFFFFF	#000000	##000000
##3383C0	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6785C3

Deuteranopia (green-blind)

#5378BF

Tritanopia (blue-blind)

#009299

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3383c0;
/* rgb */ color: rgb(51, 131, 192);
/* oklch */ color: oklch(59.0% 0.121 245.2);

Tailwind

colors: {
  custom: {
    50: '#7da6d3',
    500: '#3383c0',
    950: '#000000',
  },
}

SCSS

$custom: #3383c0;
$custom-light: #7da6d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3383c0",
  "rgb": {
    "r": 51,
    "g": 131,
    "b": 192
  },
  "hsl": {
    "h": 205.957,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.58957,
    "c": 0.12116,
    "h": 245.2
  },
  "luminance": 0.20742
}

Semantic roles & 50–950 ramp

primary

#3383C0

secondary

#CBA384

accent

#8947E1

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3383C0

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

Preview Lab → · Contrast checker → · Palette generator →