#33B3D6#33B3D6

#33B3D6 is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.4% C 0.118 H 220.8°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#33B3D6
RGB	rgb(51, 179, 214)
HSL	hsl(193, 67%, 52%)
HSV	hsv(193, 76%, 84%)
CMYK	cmyk(76.2%, 16.4%, 0%, 16.1%)
CIE-LAB	lab(67.87, -22.53, -27.47)
CIE-LCH	lch(67.87, 35.52, 230.64°)
OKLab	oklab(71.38% -0.0892 -0.0769)
OKLCH	oklch(71.38% 0.118 220.8)
XYZ	xyz(29.6178, 37.7955, 69.3396)
Luminance	0.3780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B3D6 #D65633

analogous

#33D6A7 #33B3D6 #3362D6

triadic

#33B3D6 #D633B3 #B3D633

tetradic

#33B3D6 #A733D6 #D65633 #62D633

square

#33B3D6 #A733D6 #D65633 #62D633

split-complementary

#33B3D6 #D63362 #D6A733

monochromatic

#186277 #228DAA #33B3D6 #66C6E0 #99D9EA

Accessibility & contrast

On white

2.45

#33B3D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#33B3D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B3D6

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B3D6	#FFFFFF	#000000	##000000
##33B3D6	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EAED8

Deuteranopia (green-blind)

#889FD6

Tritanopia (blue-blind)

#00BEBE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #33b3d6;
/* rgb */ color: rgb(51, 179, 214);
/* oklch */ color: oklch(71.4% 0.118 220.8);

Tailwind

colors: {
  custom: {
    50: '#83cae2',
    500: '#33b3d6',
    950: '#000000',
  },
}

SCSS

$custom: #33b3d6;
$custom-light: #83cae2;
$custom-dark: #000000;

JSON

{
  "hex": "#33b3d6",
  "rgb": {
    "r": 51,
    "g": 179,
    "b": 214
  },
  "hsl": {
    "h": 192.883,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.71384,
    "c": 0.11772,
    "h": 220.8
  },
  "luminance": 0.37799
}

Semantic roles & 50–950 ramp

primary

#33B3D6

secondary

#D69E8F

accent

#633EE9

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #33B3D6

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

Preview Lab → · Contrast checker → · Palette generator →