#33B4D6#33B4D6

#33B4D6 is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.6% C 0.118 H 220.0°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#33B4D6
RGB	rgb(51, 180, 214)
HSL	hsl(193, 67%, 52%)
HSV	hsv(193, 76%, 84%)
CMYK	cmyk(76.2%, 15.9%, 0%, 16.1%)
CIE-LAB	lab(68.17, -23.04, -27.01)
CIE-LCH	lch(68.17, 35.50, 229.54°)
OKLab	oklab(71.62% -0.0901 -0.0756)
OKLCH	oklch(71.62% 0.118 220)
XYZ	xyz(29.8190, 38.1977, 69.4066)
Luminance	0.3820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B4D6 #D65533

analogous

#33D6A6 #33B4D6 #3363D6

triadic

#33B4D6 #D633B4 #B4D633

tetradic

#33B4D6 #A633D6 #D65533 #63D633

square

#33B4D6 #A633D6 #D65533 #63D633

split-complementary

#33B4D6 #D63363 #D6A633

monochromatic

#186377 #228DAA #33B4D6 #66C7E0 #99D9EA

Accessibility & contrast

On white

2.43

#33B4D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#33B4D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B4D6

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B4D6	#FFFFFF	#000000	##000000
##33B4D6	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FAFD8

Deuteranopia (green-blind)

#899FD6

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #33b4d6;
/* rgb */ color: rgb(51, 180, 214);
/* oklch */ color: oklch(71.6% 0.118 220.0);

Tailwind

colors: {
  custom: {
    50: '#83cae2',
    500: '#33b4d6',
    950: '#000000',
  },
}

SCSS

$custom: #33b4d6;
$custom-light: #83cae2;
$custom-dark: #000000;

JSON

{
  "hex": "#33b4d6",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 214
  },
  "hsl": {
    "h": 192.515,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.71622,
    "c": 0.11759,
    "h": 220
  },
  "luminance": 0.38201
}

Semantic roles & 50–950 ramp

primary

#33B4D6

secondary

#D69E8F

accent

#623EE9

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #33B4D6

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

Preview Lab → · Contrast checker → · Palette generator →