#339FC2#339FC2

#339FC2 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.7% C 0.108 H 224.0°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#339FC2
RGB	rgb(51, 159, 194)
HSL	hsl(195, 58%, 48%)
HSV	hsv(195, 74%, 76%)
CMYK	cmyk(73.7%, 18%, 0%, 23.9%)
CIE-LAB	lab(61.13, -18.64, -26.75)
CIE-LCH	lch(61.13, 32.60, 235.14°)
OKLab	oklab(65.72% -0.0774 -0.0749)
OKLCH	oklch(65.72% 0.108 224)
XYZ	xyz(23.4970, 29.3924, 55.4634)
Luminance	0.2939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339FC2 #C25633

analogous

#33C29D #339FC2 #3358C2

triadic

#339FC2 #C2339F #9FC233

tetradic

#339FC2 #9D33C2 #C25633 #58C233

square

#339FC2 #9D33C2 #C25633 #58C233

split-complementary

#339FC2 #C23358 #C29D33

monochromatic

#1A5061 #267792 #339FC2 #5EB7D5 #8ECDE1

Accessibility & contrast

On white

3.05

#339FC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#339FC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339FC2

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339FC2	#FFFFFF	#000000	##000000
##339FC2	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9BC4

Deuteranopia (green-blind)

#788DC2

Tritanopia (blue-blind)

#00AAAA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #339fc2;
/* rgb */ color: rgb(51, 159, 194);
/* oklch */ color: oklch(65.7% 0.108 224.0);

Tailwind

colors: {
  custom: {
    50: '#7fbbd4',
    500: '#339fc2',
    950: '#000000',
  },
}

SCSS

$custom: #339fc2;
$custom-light: #7fbbd4;
$custom-dark: #000000;

JSON

{
  "hex": "#339fc2",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 194
  },
  "hsl": {
    "h": 194.685,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.65719,
    "c": 0.10774,
    "h": 224
  },
  "luminance": 0.29395
}

Semantic roles & 50–950 ramp

primary

#339FC2

secondary

#CC9685

accent

#6C46E2

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0B1214

muted

#7C8183

Preview Lab

Preview with #339FC2

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

Preview Lab → · Contrast checker → · Palette generator →