#33B8D7#33B8D7

#33B8D7 is a light, moderate cyan. Relative luminance 0.399; OKLCH L 72.6% C 0.118 H 217.5°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#33B8D7
RGBrgb(51, 184, 215)
HSLhsl(191, 67%, 52%)
HSVhsv(191, 76%, 84%)
CMYKcmyk(76.3%, 14.4%, 0%, 15.7%)
CIE-LABlab(69.39, -24.75, -25.68)
CIE-LCHlch(69.39, 35.67, 226.06°)
OKLaboklab(72.62% -0.0935 -0.0717)
OKLCHoklch(72.62% 0.118 217.5)
XYZxyz(30.7663, 39.8873, 70.3543)
Luminance0.3989 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B8D7 #D75233
analogous
#33D7A4 #33B8D7 #3366D7
triadic
#33B8D7 #D733B8 #B8D733
tetradic
#33B8D7 #A433D7 #D75233 #66D733
square
#33B8D7 #A433D7 #D75233 #66D733
split-complementary
#33B8D7 #D73366 #D7A433
monochromatic
#186678 #2291AB #33B8D7 #66CAE1 #99DCEB

Accessibility & contrast

On white

2.34
#33B8D7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.98
#33B8D7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B8D7
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B8D7#FFFFFF#000000##000000
##33B8D71.002.348.988.98
#FFFFFF2.341.0021.0021.00
#0000008.9821.001.001.00
##0000008.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4B3D9
Deuteranopia (green-blind)
#8EA3D7
Tritanopia (blue-blind)
#00C3C2
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #33b8d7;
/* rgb */ color: rgb(51, 184, 215);
/* oklch */ color: oklch(72.6% 0.118 217.5);
Tailwind
colors: {
  custom: {
    50: '#84cde3',
    500: '#33b8d7',
    950: '#000000',
  },
}
SCSS
$custom: #33b8d7;
$custom-light: #84cde3;
$custom-dark: #000000;
JSON
{
  "hex": "#33b8d7",
  "rgb": {
    "r": 51,
    "g": 184,
    "b": 215
  },
  "hsl": {
    "h": 191.341,
    "s": 67.213,
    "l": 52.157
  },
  "oklch": {
    "l": 0.72618,
    "c": 0.11787,
    "h": 217.5
  },
  "luminance": 0.39891
}

Semantic roles & 50–950 ramp

primary
#33B8D7
secondary
#D79D8F
accent
#5E3EEA
background
#F8FCFD
surface
#F0F9FB
border
#CBD2D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #33B8D7

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

Preview Lab → · Contrast checker → · Palette generator →

#33B8D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva