#3388C4#3388C4

#3388C4 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.3% C 0.122 H 243.5°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#3388C4
RGB	rgb(51, 136, 196)
HSL	hsl(205, 59%, 48%)
HSV	hsv(205, 74%, 77%)
CMYK	cmyk(74%, 30.6%, 0%, 23.1%)
CIE-LAB	lab(54.34, -5.15, -38.45)
CIE-LCH	lch(54.34, 38.79, 262.37°)
OKLab	oklab(60.34% -0.0544 -0.1089)
OKLCH	oklch(60.34% 0.122 243.5)
XYZ	xyz(20.1294, 22.2953, 55.4564)
Luminance	0.2230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3388C4 #C46F33

analogous

#33C4B7 #3388C4 #333FC4

triadic

#3388C4 #C43388 #88C433

tetradic

#3388C4 #B733C4 #C46F33 #3FC433

square

#3388C4 #B733C4 #C46F33 #3FC433

split-complementary

#3388C4 #C4333F #C4B733

monochromatic

#1A4563 #266693 #3388C4 #5FA4D5 #8FC0E2

Accessibility & contrast

On white

3.85

#3388C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#3388C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3388C4

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3388C4	#FFFFFF	#000000	##000000
##3388C4	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C89C7

Deuteranopia (green-blind)

#587CC3

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3388c4;
/* rgb */ color: rgb(51, 136, 196);
/* oklch */ color: oklch(60.3% 0.122 243.5);

Tailwind

colors: {
  custom: {
    50: '#7eaad6',
    500: '#3388c4',
    950: '#000000',
  },
}

SCSS

$custom: #3388c4;
$custom-light: #7eaad6;
$custom-dark: #000000;

JSON

{
  "hex": "#3388c4",
  "rgb": {
    "r": 51,
    "g": 136,
    "b": 196
  },
  "hsl": {
    "h": 204.828,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.60343,
    "c": 0.12171,
    "h": 243.5
  },
  "luminance": 0.22298
}

Semantic roles & 50–950 ramp

primary

#3388C4

secondary

#CDA386

accent

#8646E2

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3388C4

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

Preview Lab → · Contrast checker → · Palette generator →