#3299B4#3299B4

#3299B4 is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.6% C 0.100 H 219.1°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3299B4
RGB	rgb(50, 153, 180)
HSL	hsl(192, 57%, 45%)
HSV	hsv(192, 72%, 71%)
CMYK	cmyk(72.2%, 15%, 0%, 29.4%)
CIE-LAB	lab(58.75, -20.19, -22.53)
CIE-LCH	lch(58.75, 30.25, 228.13°)
OKLab	oklab(63.62% -0.0773 -0.0629)
OKLCH	oklch(63.62% 0.1 219.1)
XYZ	xyz(20.9414, 26.7534, 47.2314)
Luminance	0.2676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3299B4 #B44D32

analogous

#32B48E #3299B4 #3258B4

triadic

#3299B4 #B43299 #99B432

tetradic

#3299B4 #8E32B4 #B44D32 #58B432

square

#3299B4 #8E32B4 #B44D32 #58B432

split-complementary

#3299B4 #B43258 #B48E32

monochromatic

#174854 #257084 #3299B4 #54B6CF #84CADD

Accessibility & contrast

On white

3.31

#3299B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#3299B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3299B4

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3299B4	#FFFFFF	#000000	##000000
##3299B4	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8895B5

Deuteranopia (green-blind)

#7688B4

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3299b4;
/* rgb */ color: rgb(50, 153, 180);
/* oklch */ color: oklch(63.6% 0.100 219.1);

Tailwind

colors: {
  custom: {
    50: '#7cb7ca',
    500: '#3299b4',
    950: '#000000',
  },
}

SCSS

$custom: #3299b4;
$custom-light: #7cb7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3299b4",
  "rgb": {
    "r": 50,
    "g": 153,
    "b": 180
  },
  "hsl": {
    "h": 192.462,
    "s": 56.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63623,
    "c": 0.09968,
    "h": 219.1
  },
  "luminance": 0.26756
}

Semantic roles & 50–950 ramp

primary

#3299B4

secondary

#C68B7C

accent

#6848E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3299B4

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

Preview Lab → · Contrast checker → · Palette generator →