#3388C0#3388C0

#3388C0 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.1% C 0.117 H 241.6°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#3388C0
RGBrgb(51, 136, 192)
HSLhsl(204, 58%, 48%)
HSVhsv(204, 73%, 75%)
CMYKcmyk(73.4%, 29.2%, 0%, 24.7%)
CIE-LABlab(54.15, -6.57, -36.47)
CIE-LCHlch(54.15, 37.06, 259.79°)
OKLaboklab(60.13% -0.0556 -0.1031)
OKLCHoklch(60.13% 0.117 241.6)
XYZxyz(19.6801, 22.1156, 53.0905)
Luminance0.2212 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3388C0 #C06B33
analogous
#33C0B2 #3388C0 #3341C0
triadic
#3388C0 #C03388 #88C033
tetradic
#3388C0 #B233C0 #C06B33 #41C033
square
#3388C0 #B233C0 #C06B33 #41C033
split-complementary
#3388C0 #C03341 #C0B233
monochromatic
#19435F #266690 #3388C0 #5CA4D4 #8DBFE1

Accessibility & contrast

On white

3.87
#3388C0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.42
#3388C0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3388C0
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3388C0#FFFFFF#000000##000000
##3388C01.003.875.425.42
#FFFFFF3.871.0021.0021.00
#0000005.4221.001.001.00
##0000005.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E89C2
Deuteranopia (green-blind)
#5B7CBF
Tritanopia (blue-blind)
#00969C
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #3388c0;
/* rgb */ color: rgb(51, 136, 192);
/* oklch */ color: oklch(60.1% 0.117 241.6);
Tailwind
colors: {
  custom: {
    50: '#7daad3',
    500: '#3388c0',
    950: '#000000',
  },
}
SCSS
$custom: #3388c0;
$custom-light: #7daad3;
$custom-dark: #000000;
JSON
{
  "hex": "#3388c0",
  "rgb": {
    "r": 51,
    "g": 136,
    "b": 192
  },
  "hsl": {
    "h": 203.83,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60131,
    "c": 0.11718,
    "h": 241.6
  },
  "luminance": 0.22118
}

Semantic roles & 50–950 ramp

primary
#3388C0
secondary
#CBA084
accent
#8447E1
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3388C0

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

Preview Lab → · Contrast checker → · Palette generator →

#3388C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva