#33B7D6#33B7D6

#33B7D6 is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.3% C 0.117 H 217.6°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#33B7D6
RGB	rgb(51, 183, 214)
HSL	hsl(191, 67%, 52%)
HSV	hsv(191, 76%, 84%)
CMYK	cmyk(76.2%, 14.5%, 0%, 16.1%)
CIE-LAB	lab(69.06, -24.56, -25.65)
CIE-LCH	lch(69.06, 35.51, 226.23°)
OKLab	oklab(72.34% -0.093 -0.0716)
OKLCH	oklch(72.34% 0.117 217.6)
XYZ	xyz(30.4312, 39.4221, 69.6107)
Luminance	0.3943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B7D6 #D65233

analogous

#33D6A4 #33B7D6 #3366D6

triadic

#33B7D6 #D633B7 #B7D633

tetradic

#33B7D6 #A433D6 #D65233 #66D633

square

#33B7D6 #A433D6 #D65233 #66D633

split-complementary

#33B7D6 #D63366 #D6A433

monochromatic

#186577 #2290AA #33B7D6 #66C9E0 #99DBEA

Accessibility & contrast

On white

2.36

#33B7D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#33B7D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B7D6

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B7D6	#FFFFFF	#000000	##000000
##33B7D6	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B2D8

Deuteranopia (green-blind)

#8DA2D6

Tritanopia (blue-blind)

#00C2C1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #33b7d6;
/* rgb */ color: rgb(51, 183, 214);
/* oklch */ color: oklch(72.3% 0.117 217.6);

Tailwind

colors: {
  custom: {
    50: '#83cce2',
    500: '#33b7d6',
    950: '#000000',
  },
}

SCSS

$custom: #33b7d6;
$custom-light: #83cce2;
$custom-dark: #000000;

JSON

{
  "hex": "#33b7d6",
  "rgb": {
    "r": 51,
    "g": 183,
    "b": 214
  },
  "hsl": {
    "h": 191.411,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.72338,
    "c": 0.11737,
    "h": 217.6
  },
  "luminance": 0.39426
}

Semantic roles & 50–950 ramp

primary

#33B7D6

secondary

#D69C8F

accent

#5F3EE9

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #33B7D6

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

Preview Lab → · Contrast checker → · Palette generator →