#33A3BD#33A3BD

#33A3BD is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.5% C 0.104 H 216.9°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#33A3BD
RGB	rgb(51, 163, 189)
HSL	hsl(191, 58%, 47%)
HSV	hsv(191, 73%, 74%)
CMYK	cmyk(73%, 13.8%, 0%, 25.9%)
CIE-LAB	lab(62.14, -22.36, -22.39)
CIE-LCH	lch(62.14, 31.64, 225.03°)
OKLab	oklab(66.47% -0.0833 -0.0625)
OKLCH	oklch(66.47% 0.104 216.9)
XYZ	xyz(23.6439, 30.5695, 52.7886)
Luminance	0.3057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33A3BD #BD4D33

analogous

#33BD92 #33A3BD #335EBD

triadic

#33A3BD #BD33A3 #A3BD33

tetradic

#33A3BD #9233BD #BD4D33 #5EBD33

square

#33A3BD #9233BD #BD4D33 #5EBD33

split-complementary

#33A3BD #BD335E #BD9233

monochromatic

#19505D #26798D #33A3BD #5BBCD3 #8BD0E0

Accessibility & contrast

On white

2.95

#33A3BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#33A3BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33A3BD

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33A3BD	#FFFFFF	#000000	##000000
##33A3BD	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929EBE

Deuteranopia (green-blind)

#7F90BD

Tritanopia (blue-blind)

#00ACAB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #33a3bd;
/* rgb */ color: rgb(51, 163, 189);
/* oklch */ color: oklch(66.5% 0.104 216.9);

Tailwind

colors: {
  custom: {
    50: '#7ebed1',
    500: '#33a3bd',
    950: '#000000',
  },
}

SCSS

$custom: #33a3bd;
$custom-light: #7ebed1;
$custom-dark: #000000;

JSON

{
  "hex": "#33a3bd",
  "rgb": {
    "r": 51,
    "g": 163,
    "b": 189
  },
  "hsl": {
    "h": 191.304,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.66471,
    "c": 0.10415,
    "h": 216.9
  },
  "luminance": 0.30572
}

Semantic roles & 50–950 ramp

primary

#33A3BD

secondary

#CA9082

accent

#6447E1

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #33A3BD

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

Preview Lab → · Contrast checker → · Palette generator →