#339AC1#339AC1

#339AC1 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.5% C 0.108 H 227.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#339AC1
RGB	rgb(51, 154, 193)
HSL	hsl(196, 58%, 48%)
HSV	hsv(196, 74%, 76%)
CMYK	cmyk(73.6%, 20.2%, 0%, 24.3%)
CIE-LAB	lab(59.58, -16.29, -28.57)
CIE-LCH	lch(59.58, 32.89, 240.31°)
OKLab	oklab(64.47% -0.0729 -0.0801)
OKLCH	oklch(64.47% 0.108 227.7)
XYZ	xyz(22.5426, 27.6626, 54.5931)
Luminance	0.2767 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339AC1 #C15A33

analogous

#33C1A1 #339AC1 #3353C1

triadic

#339AC1 #C1339A #9AC133

tetradic

#339AC1 #A133C1 #C15A33 #53C133

square

#339AC1 #A133C1 #C15A33 #53C133

split-complementary

#339AC1 #C13353 #C1A133

monochromatic

#194D60 #267391 #339AC1 #5DB3D4 #8DCAE1

Accessibility & contrast

On white

3.21

#339AC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#339AC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339AC1

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339AC1	#FFFFFF	#000000	##000000
##339AC1	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8597C3

Deuteranopia (green-blind)

#7289C0

Tritanopia (blue-blind)

#00A5A7

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #339ac1;
/* rgb */ color: rgb(51, 154, 193);
/* oklch */ color: oklch(64.5% 0.108 227.7);

Tailwind

colors: {
  custom: {
    50: '#7eb7d4',
    500: '#339ac1',
    950: '#000000',
  },
}

SCSS

$custom: #339ac1;
$custom-light: #7eb7d4;
$custom-dark: #000000;

JSON

{
  "hex": "#339ac1",
  "rgb": {
    "r": 51,
    "g": 154,
    "b": 193
  },
  "hsl": {
    "h": 196.479,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64469,
    "c": 0.10834,
    "h": 227.7
  },
  "luminance": 0.27665
}

Semantic roles & 50–950 ramp

primary

#339AC1

secondary

#CB9884

accent

#7146E1

background

#F8FBFD

surface

#EFF6FA

border

#CAD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #339AC1

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

Preview Lab → · Contrast checker → · Palette generator →