#33AAFF#33AAFF

#33AAFF is a light, vivid cyan. Relative luminance 0.367; OKLCH L 71.3% C 0.161 H 245.1°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX#33AAFF
RGBrgb(51, 170, 255)
HSLhsl(205, 100%, 60%)
HSVhsv(205, 80%, 100%)
CMYKcmyk(80%, 33.3%, 0%, 0%)
CIE-LABlab(67.03, -3.70, -51.18)
CIE-LCHlch(67.03, 51.31, 265.86°)
OKLaboklab(71.3% -0.0676 -0.1456)
OKLCHoklch(71.3% 0.161 245.1)
XYZxyz(33.7829, 36.6691, 99.8857)
Luminance0.3667 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33AAFF #FF8833
analogous
#33FFEE #33AAFF #3344FF
triadic
#33AAFF #FF33AA #AAFF33
tetradic
#33AAFF #EE33FF #FF8833 #44FF33
square
#33AAFF #EE33FF #FF8833 #44FF33
split-complementary
#33AAFF #FF3344 #FFEE33
monochromatic
#006BB8 #008FF5 #33AAFF #70C3FF #ADDDFF

Accessibility & contrast

On white

2.52
#33AAFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.33
#33AAFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33AAFF
8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33AAFF#FFFFFF#000000##000000
##33AAFF1.002.528.338.33
#FFFFFF2.521.0021.0021.00
#0000008.3321.001.001.00
##0000008.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#82ADFF
Deuteranopia (green-blind)
#659BFD
Tritanopia (blue-blind)
#00BFC9
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #33aaff;
/* rgb */ color: rgb(51, 170, 255);
/* oklch */ color: oklch(71.3% 0.161 245.1);
Tailwind
colors: {
  custom: {
    50: '#89c2ff',
    500: '#33aaff',
    950: '#000000',
  },
}
SCSS
$custom: #33aaff;
$custom-light: #89c2ff;
$custom-dark: #000000;
JSON
{
  "hex": "#33aaff",
  "rgb": {
    "r": 51,
    "g": 170,
    "b": 255
  },
  "hsl": {
    "h": 205,
    "s": 100,
    "l": 60
  },
  "oklch": {
    "l": 0.71296,
    "c": 0.1605,
    "h": 245.1
  },
  "luminance": 0.36673
}

Semantic roles & 50–950 ramp

primary
#33AAFF
secondary
#EEC0A0
accent
#8229FF
background
#F9FBFF
surface
#F2F7FF
border
#CCD0D7
text
#0E1218
muted
#7E8186

Preview Lab

Preview with #33AAFF

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

Preview Lab → · Contrast checker → · Palette generator →

#33AAFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva