#339FC6#339FC6

#339FC6 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 65.9% C 0.111 H 226.7°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#339FC6
RGB	rgb(51, 159, 198)
HSL	hsl(196, 59%, 49%)
HSV	hsv(196, 74%, 78%)
CMYK	cmyk(74.2%, 19.7%, 0%, 22.4%)
CIE-LAB	lab(61.29, -17.31, -28.75)
CIE-LCH	lch(61.29, 33.55, 238.95°)
OKLab	oklab(65.9% -0.0759 -0.0806)
OKLCH	oklch(65.9% 0.111 226.7)
XYZ	xyz(23.9522, 29.5745, 57.8612)
Luminance	0.2958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339FC6 #C65A33

analogous

#33C6A4 #339FC6 #3356C6

triadic

#339FC6 #C6339F #9FC633

tetradic

#339FC6 #A433C6 #C65A33 #56C633

square

#339FC6 #A433C6 #C65A33 #56C633

split-complementary

#339FC6 #C63356 #C6A433

monochromatic

#1A5165 #267895 #339FC6 #60B7D6 #91CDE3

Accessibility & contrast

On white

3.04

#339FC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#339FC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339FC6

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339FC6	#FFFFFF	#000000	##000000
##339FC6	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9CC8

Deuteranopia (green-blind)

#768EC6

Tritanopia (blue-blind)

#00AAAC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #339fc6;
/* rgb */ color: rgb(51, 159, 198);
/* oklch */ color: oklch(65.9% 0.111 226.7);

Tailwind

colors: {
  custom: {
    50: '#7fbbd7',
    500: '#339fc6',
    950: '#000000',
  },
}

SCSS

$custom: #339fc6;
$custom-light: #7fbbd7;
$custom-dark: #000000;

JSON

{
  "hex": "#339fc6",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 198
  },
  "hsl": {
    "h": 195.918,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.65898,
    "c": 0.11075,
    "h": 226.7
  },
  "luminance": 0.29577
}

Semantic roles & 50–950 ramp

primary

#339FC6

secondary

#CD9A87

accent

#6F46E2

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #339FC6

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

Preview Lab → · Contrast checker → · Palette generator →