#3299B6#3299B6

#3299B6 is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.7% C 0.101 H 220.7°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#3299B6
RGB	rgb(50, 153, 182)
HSL	hsl(193, 57%, 45%)
HSV	hsv(193, 73%, 71%)
CMYK	cmyk(72.5%, 15.9%, 0%, 28.6%)
CIE-LAB	lab(58.82, -19.53, -23.54)
CIE-LCH	lch(58.82, 30.59, 230.31°)
OKLab	oklab(63.71% -0.0766 -0.0658)
OKLCH	oklch(63.71% 0.101 220.7)
XYZ	xyz(21.1466, 26.8355, 48.3122)
Luminance	0.2684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3299B6 #B64F32

analogous

#32B691 #3299B6 #3257B6

triadic

#3299B6 #B63299 #99B632

tetradic

#3299B6 #9132B6 #B64F32 #57B632

square

#3299B6 #9132B6 #B64F32 #57B632

split-complementary

#3299B6 #B63257 #B69132

monochromatic

#184856 #257186 #3299B6 #55B5D0 #85CADD

Accessibility & contrast

On white

3.30

#3299B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#3299B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3299B6

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3299B6	#FFFFFF	#000000	##000000
##3299B6	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8895B8

Deuteranopia (green-blind)

#7588B6

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3299b6;
/* rgb */ color: rgb(50, 153, 182);
/* oklch */ color: oklch(63.7% 0.101 220.7);

Tailwind

colors: {
  custom: {
    50: '#7cb7cc',
    500: '#3299b6',
    950: '#000000',
  },
}

SCSS

$custom: #3299b6;
$custom-light: #7cb7cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3299b6",
  "rgb": {
    "r": 50,
    "g": 153,
    "b": 182
  },
  "hsl": {
    "h": 193.182,
    "s": 56.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.63709,
    "c": 0.10093,
    "h": 220.7
  },
  "luminance": 0.26838
}

Semantic roles & 50–950 ramp

primary

#3299B6

secondary

#C78D7D

accent

#6948E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3299B6

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

Preview Lab → · Contrast checker → · Palette generator →