#33B0D3#33B0D3

#33B0D3 is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.5% C 0.116 H 221.2°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#33B0D3
RGB	rgb(51, 176, 211)
HSL	hsl(193, 65%, 51%)
HSV	hsv(193, 76%, 83%)
CMYK	cmyk(75.8%, 16.6%, 0%, 17.3%)
CIE-LAB	lab(66.87, -21.96, -27.36)
CIE-LCH	lch(66.87, 35.08, 231.25°)
OKLab	oklab(70.54% -0.0874 -0.0766)
OKLCH	oklch(70.54% 0.116 221.2)
XYZ	xyz(28.6435, 36.4542, 67.1421)
Luminance	0.3646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B0D3 #D35633

analogous

#33D3A6 #33B0D3 #3360D3

triadic

#33B0D3 #D333B0 #B0D333

tetradic

#33B0D3 #A633D3 #D35633 #60D333

square

#33B0D3 #A633D3 #D35633 #60D333

split-complementary

#33B0D3 #D33360 #D3A633

monochromatic

#195F73 #2489A5 #33B0D3 #65C3DE #98D7E9

Accessibility & contrast

On white

2.53

#33B0D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#33B0D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B0D3

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B0D3	#FFFFFF	#000000	##000000
##33B0D3	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BABD5

Deuteranopia (green-blind)

#869CD3

Tritanopia (blue-blind)

#00BBBB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #33b0d3;
/* rgb */ color: rgb(51, 176, 211);
/* oklch */ color: oklch(70.5% 0.116 221.2);

Tailwind

colors: {
  custom: {
    50: '#82c7e0',
    500: '#33b0d3',
    950: '#000000',
  },
}

SCSS

$custom: #33b0d3;
$custom-light: #82c7e0;
$custom-dark: #000000;

JSON

{
  "hex": "#33b0d3",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 211
  },
  "hsl": {
    "h": 193.125,
    "s": 64.516,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7054,
    "c": 0.11623,
    "h": 221.2
  },
  "luminance": 0.36458
}

Semantic roles & 50–950 ramp

primary

#33B0D3

secondary

#D49D8E

accent

#6540E8

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #33B0D3

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

Preview Lab → · Contrast checker → · Palette generator →