#33ADC9#33ADC9

#33ADC9 is a light, moderate cyan. Relative luminance 0.348; OKLCH L 69.4% C 0.111 H 216.9°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#33ADC9
RGB	rgb(51, 173, 201)
HSL	hsl(191, 60%, 49%)
HSV	hsv(191, 75%, 79%)
CMYK	cmyk(74.6%, 13.9%, 0%, 21.2%)
CIE-LAB	lab(65.60, -23.65, -23.78)
CIE-LCH	lch(65.60, 33.54, 225.17°)
OKLab	oklab(69.4% -0.0884 -0.0664)
OKLCH	oklch(69.4% 0.111 216.9)
XYZ	xyz(26.8470, 34.8048, 60.5501)
Luminance	0.3481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33ADC9 #C94F33

analogous

#33C99A #33ADC9 #3362C9

triadic

#33ADC9 #C933AD #ADC933

tetradic

#33ADC9 #9A33C9 #C94F33 #62C933

square

#33ADC9 #9A33C9 #C94F33 #62C933

split-complementary

#33ADC9 #C93362 #C99A33

monochromatic

#1A5967 #278398 #33ADC9 #62C1D7 #93D4E4

Accessibility & contrast

On white

2.64

#33ADC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#33ADC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33ADC9

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33ADC9	#FFFFFF	#000000	##000000
##33ADC9	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA8CB

Deuteranopia (green-blind)

#8699C9

Tritanopia (blue-blind)

#00B7B6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #33adc9;
/* rgb */ color: rgb(51, 173, 201);
/* oklch */ color: oklch(69.4% 0.111 216.9);

Tailwind

colors: {
  custom: {
    50: '#81c5d9',
    500: '#33adc9',
    950: '#000000',
  },
}

SCSS

$custom: #33adc9;
$custom-light: #81c5d9;
$custom-dark: #000000;

JSON

{
  "hex": "#33adc9",
  "rgb": {
    "r": 51,
    "g": 173,
    "b": 201
  },
  "hsl": {
    "h": 191.2,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.69396,
    "c": 0.11058,
    "h": 216.9
  },
  "luminance": 0.34808
}

Semantic roles & 50–950 ramp

primary

#33ADC9

secondary

#CF9689

accent

#6345E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #33ADC9

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

Preview Lab → · Contrast checker → · Palette generator →