#33A5C7#33A5C7

#33A5C7 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.4% C 0.110 H 222.3°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX#33A5C7
RGBrgb(51, 165, 199)
HSLhsl(194, 59%, 49%)
HSVhsv(194, 74%, 78%)
CMYKcmyk(74.4%, 17.1%, 0%, 22%)
CIE-LABlab(63.12, -20.16, -26.47)
CIE-LCHlch(63.12, 33.27, 232.71°)
OKLaboklab(67.38% -0.0814 -0.0741)
OKLCHoklch(67.38% 0.11 222.3)
XYZxyz(25.1249, 31.7346, 58.8230)
Luminance0.3174 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33A5C7 #C75533
analogous
#33C79F #33A5C7 #335BC7
triadic
#33A5C7 #C733A5 #A5C733
tetradic
#33A5C7 #9F33C7 #C75533 #5BC733
square
#33A5C7 #9F33C7 #C75533 #5BC733
split-complementary
#33A5C7 #C7335B #C79F33
monochromatic
#1A5466 #277D96 #33A5C7 #61BBD6 #91D0E3

Accessibility & contrast

On white

2.86
#33A5C7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.35
#33A5C7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33A5C7
7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33A5C7#FFFFFF#000000##000000
##33A5C71.002.867.357.35
#FFFFFF2.861.0021.0021.00
#0000007.3521.001.001.00
##0000007.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#91A1C9
Deuteranopia (green-blind)
#7D92C7
Tritanopia (blue-blind)
#00B0B0
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #33a5c7;
/* rgb */ color: rgb(51, 165, 199);
/* oklch */ color: oklch(67.4% 0.110 222.3);
Tailwind
colors: {
  custom: {
    50: '#80bfd8',
    500: '#33a5c7',
    950: '#000000',
  },
}
SCSS
$custom: #33a5c7;
$custom-light: #80bfd8;
$custom-dark: #000000;
JSON
{
  "hex": "#33a5c7",
  "rgb": {
    "r": 51,
    "g": 165,
    "b": 199
  },
  "hsl": {
    "h": 193.784,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.67384,
    "c": 0.11007,
    "h": 222.3
  },
  "luminance": 0.31738
}

Semantic roles & 50–950 ramp

primary
#33A5C7
secondary
#CE9888
accent
#6945E2
background
#F8FBFD
surface
#F0F7FA
border
#CBD0D3
text
#0C1214
muted
#7D8183

Preview Lab

Preview with #33A5C7

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

Preview Lab → · Contrast checker → · Palette generator →

#33A5C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva