#339FC0#339FC0

#339FC0 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.6% C 0.106 H 222.7°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#339FC0
RGB	rgb(51, 159, 192)
HSL	hsl(194, 58%, 48%)
HSV	hsv(194, 73%, 75%)
CMYK	cmyk(73.4%, 17.2%, 0%, 24.7%)
CIE-LAB	lab(61.05, -19.29, -25.75)
CIE-LCH	lch(61.05, 32.18, 233.16°)
OKLab	oklab(65.63% -0.0782 -0.072)
OKLCH	oklch(65.63% 0.106 222.7)
XYZ	xyz(23.2739, 29.3031, 54.2884)
Luminance	0.2931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339FC0 #C05433

analogous

#33C09B #339FC0 #3358C0

triadic

#339FC0 #C0339F #9FC033

tetradic

#339FC0 #9B33C0 #C05433 #58C033

square

#339FC0 #9B33C0 #C05433 #58C033

split-complementary

#339FC0 #C03358 #C09B33

monochromatic

#194F5F #267790 #339FC0 #5CB8D4 #8DCDE1

Accessibility & contrast

On white

3.06

#339FC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#339FC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339FC0

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339FC0	#FFFFFF	#000000	##000000
##339FC0	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC2

Deuteranopia (green-blind)

#798DC0

Tritanopia (blue-blind)

#00A9AA

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #339fc0;
/* rgb */ color: rgb(51, 159, 192);
/* oklch */ color: oklch(65.6% 0.106 222.7);

Tailwind

colors: {
  custom: {
    50: '#7ebbd3',
    500: '#339fc0',
    950: '#000000',
  },
}

SCSS

$custom: #339fc0;
$custom-light: #7ebbd3;
$custom-dark: #000000;

JSON

{
  "hex": "#339fc0",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 192
  },
  "hsl": {
    "h": 194.043,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.6563,
    "c": 0.10632,
    "h": 222.7
  },
  "luminance": 0.29306
}

Semantic roles & 50–950 ramp

primary

#339FC0

secondary

#CB9484

accent

#6B47E1

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #339FC0

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

Preview Lab → · Contrast checker → · Palette generator →