#339AC0#339AC0

#339AC0 is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.4% C 0.108 H 227.1°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#339AC0
RGB	rgb(51, 154, 192)
HSL	hsl(196, 58%, 48%)
HSV	hsv(196, 73%, 75%)
CMYK	cmyk(73.4%, 19.8%, 0%, 24.7%)
CIE-LAB	lab(59.54, -16.62, -28.07)
CIE-LCH	lch(59.54, 32.63, 239.37°)
OKLab	oklab(64.42% -0.0733 -0.0787)
OKLCH	oklch(64.42% 0.108 227.1)
XYZ	xyz(22.4314, 27.6182, 54.0076)
Luminance	0.2762 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339AC0 #C05933

analogous

#33C09F #339AC0 #3354C0

triadic

#339AC0 #C0339A #9AC033

tetradic

#339AC0 #9F33C0 #C05933 #54C033

square

#339AC0 #9F33C0 #C05933 #54C033

split-complementary

#339AC0 #C03354 #C09F33

monochromatic

#194C5F #267390 #339AC0 #5CB4D4 #8DCAE1

Accessibility & contrast

On white

3.22

#339AC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#339AC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339AC0

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339AC0	#FFFFFF	#000000	##000000
##339AC0	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8697C2

Deuteranopia (green-blind)

#7389C0

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #339ac0;
/* rgb */ color: rgb(51, 154, 192);
/* oklch */ color: oklch(64.4% 0.108 227.1);

Tailwind

colors: {
  custom: {
    50: '#7eb7d3',
    500: '#339ac0',
    950: '#000000',
  },
}

SCSS

$custom: #339ac0;
$custom-light: #7eb7d3;
$custom-dark: #000000;

JSON

{
  "hex": "#339ac0",
  "rgb": {
    "r": 51,
    "g": 154,
    "b": 192
  },
  "hsl": {
    "h": 196.17,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.64424,
    "c": 0.10754,
    "h": 227.1
  },
  "luminance": 0.27621
}

Semantic roles & 50–950 ramp

primary

#339AC0

secondary

#CB9784

accent

#7047E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339AC0

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

Preview Lab → · Contrast checker → · Palette generator →