#33B0D7#33B0D7

#33B0D7 is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.7% C 0.119 H 223.7°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX#33B0D7
RGBrgb(51, 176, 215)
HSLhsl(194, 67%, 52%)
HSVhsv(194, 76%, 84%)
CMYKcmyk(76.3%, 18.1%, 0%, 15.7%)
CIE-LABlab(67.02, -20.65, -29.33)
CIE-LCHlch(67.02, 35.87, 234.85°)
OKLaboklab(70.71% -0.0859 -0.0822)
OKLCHoklch(70.71% 0.119 223.7)
XYZxyz(29.1512, 36.6572, 69.8160)
Luminance0.3666 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B0D7 #D75A33
analogous
#33D7AC #33B0D7 #335ED7
triadic
#33B0D7 #D733B0 #B0D733
tetradic
#33B0D7 #AC33D7 #D75A33 #5ED733
square
#33B0D7 #AC33D7 #D75A33 #5ED733
split-complementary
#33B0D7 #D7335E #D7AC33
monochromatic
#186178 #228AAB #33B0D7 #66C4E1 #99D8EB

Accessibility & contrast

On white

2.52
#33B0D7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.33
#33B0D7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B0D7
8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B0D7#FFFFFF#000000##000000
##33B0D71.002.528.338.33
#FFFFFF2.521.0021.0021.00
#0000008.3321.001.001.00
##0000008.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9AACD9
Deuteranopia (green-blind)
#849CD7
Tritanopia (blue-blind)
#00BCBD
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #33b0d7;
/* rgb */ color: rgb(51, 176, 215);
/* oklch */ color: oklch(70.7% 0.119 223.7);
Tailwind
colors: {
  custom: {
    50: '#83c7e3',
    500: '#33b0d7',
    950: '#000000',
  },
}
SCSS
$custom: #33b0d7;
$custom-light: #83c7e3;
$custom-dark: #000000;
JSON
{
  "hex": "#33b0d7",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 215
  },
  "hsl": {
    "h": 194.268,
    "s": 67.213,
    "l": 52.157
  },
  "oklch": {
    "l": 0.70714,
    "c": 0.11891,
    "h": 223.7
  },
  "luminance": 0.36661
}

Semantic roles & 50–950 ramp

primary
#33B0D7
secondary
#D7A08F
accent
#673EEA
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #33B0D7

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

Preview Lab → · Contrast checker → · Palette generator →

#33B0D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva