#3393CC#3393CC

#3393CC is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.3% C 0.122 H 239.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3393CC
RGB	rgb(51, 147, 204)
HSL	hsl(202, 60%, 50%)
HSV	hsv(202, 75%, 80%)
CMYK	cmyk(75%, 27.9%, 0%, 20%)
CIE-LAB	lab(57.97, -8.64, -37.27)
CIE-LCH	lch(57.97, 38.26, 256.95°)
OKLab	oklab(63.34% -0.0623 -0.1053)
OKLCH	oklch(63.34% 0.122 239.4)
XYZ	xyz(22.6938, 25.9282, 60.9236)
Luminance	0.2593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3393CC #CC6C33

analogous

#33CCB9 #3393CC #3346CC

triadic

#3393CC #CC3393 #93CC33

tetradic

#3393CC #B933CC #CC6C33 #46CC33

square

#3393CC #B933CC #CC6C33 #46CC33

split-complementary

#3393CC #CC3346 #CCB933

monochromatic

#1B4C6A #27709B #3393CC #64ADD8 #95C7E4

Accessibility & contrast

On white

3.39

#3393CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#3393CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3393CC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3393CC	#FFFFFF	#000000	##000000
##3393CC	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7893CF

Deuteranopia (green-blind)

#6385CB

Tritanopia (blue-blind)

#00A1A7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3393cc;
/* rgb */ color: rgb(51, 147, 204);
/* oklch */ color: oklch(63.3% 0.122 239.4);

Tailwind

colors: {
  custom: {
    50: '#80b2dc',
    500: '#3393cc',
    950: '#000000',
  },
}

SCSS

$custom: #3393cc;
$custom-light: #80b2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3393cc",
  "rgb": {
    "r": 51,
    "g": 147,
    "b": 204
  },
  "hsl": {
    "h": 202.353,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.6334,
    "c": 0.1224,
    "h": 239.4
  },
  "luminance": 0.25931
}

Semantic roles & 50–950 ramp

primary

#3393CC

secondary

#D0A58B

accent

#8045E3

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3393CC

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

Preview Lab → · Contrast checker → · Palette generator →