#33A5D0#33A5D0

#33A5D0 is a light, moderate cyan. Relative luminance 0.322; OKLCH L 67.8% C 0.117 H 228.1°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#33A5D0
RGB	rgb(51, 165, 208)
HSL	hsl(196, 63%, 51%)
HSV	hsv(196, 75%, 82%)
CMYK	cmyk(75.5%, 20.7%, 0%, 18.4%)
CIE-LAB	lab(63.48, -17.17, -30.93)
CIE-LCH	lch(63.48, 35.38, 240.96°)
OKLab	oklab(67.79% -0.0781 -0.0868)
OKLCH	oklch(67.79% 0.117 228.1)
XYZ	xyz(26.2009, 32.1650, 64.4899)
Luminance	0.3217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33A5D0 #D05E33

analogous

#33D0AC #33A5D0 #3356D0

triadic

#33A5D0 #D033A5 #A5D033

tetradic

#33A5D0 #AC33D0 #D05E33 #56D033

square

#33A5D0 #AC33D0 #D05E33 #56D033

split-complementary

#33A5D0 #D03356 #D0AC33

monochromatic

#1A586F #257FA1 #33A5D0 #65BBDB #96D1E7

Accessibility & contrast

On white

2.83

#33A5D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#33A5D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33A5D0

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33A5D0	#FFFFFF	#000000	##000000
##33A5D0	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA2D2

Deuteranopia (green-blind)

#7993CF

Tritanopia (blue-blind)

#00B1B3

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #33a5d0;
/* rgb */ color: rgb(51, 165, 208);
/* oklch */ color: oklch(67.8% 0.117 228.1);

Tailwind

colors: {
  custom: {
    50: '#81bfde',
    500: '#33a5d0',
    950: '#000000',
  },
}

SCSS

$custom: #33a5d0;
$custom-light: #81bfde;
$custom-dark: #000000;

JSON

{
  "hex": "#33a5d0",
  "rgb": {
    "r": 51,
    "g": 165,
    "b": 208
  },
  "hsl": {
    "h": 196.433,
    "s": 62.55,
    "l": 50.784
  },
  "oklch": {
    "l": 0.67787,
    "c": 0.11677,
    "h": 228.1
  },
  "luminance": 0.32168
}

Semantic roles & 50–950 ramp

primary

#33A5D0

secondary

#D2A08D

accent

#6F42E6

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #33A5D0

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

Preview Lab → · Contrast checker → · Palette generator →