#3299BB#3299BB

#3299BB is a light, moderate cyan. Relative luminance 0.270; OKLCH L 63.9% C 0.104 H 224.4°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3299BB
RGB	rgb(50, 153, 187)
HSL	hsl(195, 58%, 46%)
HSV	hsv(195, 73%, 73%)
CMYK	cmyk(73.3%, 18.2%, 0%, 26.7%)
CIE-LAB	lab(59.02, -17.88, -26.07)
CIE-LCH	lch(59.02, 31.61, 235.55°)
OKLab	oklab(63.93% -0.0746 -0.073)
OKLCH	oklch(63.93% 0.104 224.4)
XYZ	xyz(21.6726, 27.0459, 51.0822)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3299BB #BB5432

analogous

#32BB99 #3299BB #3254BB

triadic

#3299BB #BB3299 #99BB32

tetradic

#3299BB #9932BB #BB5432 #54BB32

square

#3299BB #9932BB #BB5432 #54BB32

split-complementary

#3299BB #BB3254 #BB9932

monochromatic

#184A5A #25718B #3299BB #58B4D2 #88CADF

Accessibility & contrast

On white

3.28

#3299BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#3299BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3299BB

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3299BB	#FFFFFF	#000000	##000000
##3299BB	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8696BD

Deuteranopia (green-blind)

#7388BB

Tritanopia (blue-blind)

#00A3A4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3299bb;
/* rgb */ color: rgb(50, 153, 187);
/* oklch */ color: oklch(63.9% 0.104 224.4);

Tailwind

colors: {
  custom: {
    50: '#7db7cf',
    500: '#3299bb',
    950: '#000000',
  },
}

SCSS

$custom: #3299bb;
$custom-light: #7db7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3299bb",
  "rgb": {
    "r": 50,
    "g": 153,
    "b": 187
  },
  "hsl": {
    "h": 194.891,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6393,
    "c": 0.10438,
    "h": 224.4
  },
  "luminance": 0.27048
}

Semantic roles & 50–950 ramp

primary

#3299BB

secondary

#C99280

accent

#6D47E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3299BB

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

Preview Lab → · Contrast checker → · Palette generator →