#339AC2#339AC2

#339AC2 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.5% C 0.109 H 228.4°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#339AC2
RGB	rgb(51, 154, 194)
HSL	hsl(197, 58%, 48%)
HSV	hsv(197, 74%, 76%)
CMYK	cmyk(73.7%, 20.6%, 0%, 23.9%)
CIE-LAB	lab(59.62, -15.95, -29.07)
CIE-LCH	lch(59.62, 33.16, 241.24°)
OKLab	oklab(64.52% -0.0725 -0.0816)
OKLCH	oklch(64.52% 0.109 228.4)
XYZ	xyz(22.6545, 27.7074, 55.1826)
Luminance	0.2771 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339AC2 #C25B33

analogous

#33C2A2 #339AC2 #3353C2

triadic

#339AC2 #C2339A #9AC233

tetradic

#339AC2 #A233C2 #C25B33 #53C233

square

#339AC2 #A233C2 #C25B33 #53C233

split-complementary

#339AC2 #C23353 #C2A233

monochromatic

#1A4D61 #267492 #339AC2 #5EB3D5 #8ECAE1

Accessibility & contrast

On white

3.21

#339AC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#339AC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339AC2

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339AC2	#FFFFFF	#000000	##000000
##339AC2	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8597C4

Deuteranopia (green-blind)

#728AC1

Tritanopia (blue-blind)

#00A5A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #339ac2;
/* rgb */ color: rgb(51, 154, 194);
/* oklch */ color: oklch(64.5% 0.109 228.4);

Tailwind

colors: {
  custom: {
    50: '#7eb7d4',
    500: '#339ac2',
    950: '#000000',
  },
}

SCSS

$custom: #339ac2;
$custom-light: #7eb7d4;
$custom-dark: #000000;

JSON

{
  "hex": "#339ac2",
  "rgb": {
    "r": 51,
    "g": 154,
    "b": 194
  },
  "hsl": {
    "h": 196.783,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.64516,
    "c": 0.10916,
    "h": 228.4
  },
  "luminance": 0.2771
}

Semantic roles & 50–950 ramp

primary

#339AC2

secondary

#CC9985

accent

#7246E2

background

#F8FBFD

surface

#EFF6FA

border

#CAD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #339AC2

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

Preview Lab → · Contrast checker → · Palette generator →