#33B0CF#33B0CF

#33B0CF is a light, moderate cyan. Relative luminance 0.363; OKLCH L 70.4% C 0.114 H 218.6°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#33B0CF
RGB	rgb(51, 176, 207)
HSL	hsl(192, 62%, 51%)
HSV	hsv(192, 75%, 81%)
CMYK	cmyk(75.4%, 15%, 0%, 18.8%)
CIE-LAB	lab(66.72, -23.25, -25.39)
CIE-LCH	lch(66.72, 34.43, 227.51°)
OKLab	oklab(70.37% -0.089 -0.0709)
OKLCH	oklch(70.37% 0.114 218.6)
XYZ	xyz(28.1483, 36.2561, 64.5340)
Luminance	0.3626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B0CF #CF5233

analogous

#33CFA0 #33B0CF #3362CF

triadic

#33B0CF #CF33B0 #B0CF33

tetradic

#33B0CF #A033CF #CF5233 #62CF33

square

#33B0CF #A033CF #CF5233 #62CF33

split-complementary

#33B0CF #CF3362 #CFA033

monochromatic

#1A5D6E #25879F #33B0CF #65C3DB #96D6E6

Accessibility & contrast

On white

2.54

#33B0CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#33B0CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B0CF

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B0CF	#FFFFFF	#000000	##000000
##33B0CF	1.00	2.54	8.25	8.25
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CABD1

Deuteranopia (green-blind)

#879CCF

Tritanopia (blue-blind)

#00BABA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #33b0cf;
/* rgb */ color: rgb(51, 176, 207);
/* oklch */ color: oklch(70.4% 0.114 218.6);

Tailwind

colors: {
  custom: {
    50: '#82c7dd',
    500: '#33b0cf',
    950: '#000000',
  },
}

SCSS

$custom: #33b0cf;
$custom-light: #82c7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#33b0cf",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 207
  },
  "hsl": {
    "h": 191.923,
    "s": 61.905,
    "l": 50.588
  },
  "oklch": {
    "l": 0.70369,
    "c": 0.1138,
    "h": 218.6
  },
  "luminance": 0.36259
}

Semantic roles & 50–950 ramp

primary

#33B0CF

secondary

#D29A8C

accent

#6343E5

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #33B0CF

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

Preview Lab → · Contrast checker → · Palette generator →