#339DC1#339DC1

#339DC1 is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.2% C 0.107 H 225.1°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#339DC1
RGB	rgb(51, 157, 193)
HSL	hsl(195, 58%, 48%)
HSV	hsv(195, 74%, 76%)
CMYK	cmyk(73.6%, 18.7%, 0%, 24.3%)
CIE-LAB	lab(60.49, -17.90, -27.18)
CIE-LCH	lch(60.49, 32.54, 236.63°)
OKLab	oklab(65.19% -0.0758 -0.0761)
OKLCH	oklch(65.19% 0.107 225.1)
XYZ	xyz(23.0439, 28.6653, 54.7602)
Luminance	0.2867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339DC1 #C15733

analogous

#33C19E #339DC1 #3356C1

triadic

#339DC1 #C1339D #9DC133

tetradic

#339DC1 #9E33C1 #C15733 #56C133

square

#339DC1 #9E33C1 #C15733 #56C133

split-complementary

#339DC1 #C13356 #C19E33

monochromatic

#194E60 #267691 #339DC1 #5DB6D4 #8DCCE1

Accessibility & contrast

On white

3.12

#339DC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#339DC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339DC1

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339DC1	#FFFFFF	#000000	##000000
##339DC1	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899AC3

Deuteranopia (green-blind)

#768CC1

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #339dc1;
/* rgb */ color: rgb(51, 157, 193);
/* oklch */ color: oklch(65.2% 0.107 225.1);

Tailwind

colors: {
  custom: {
    50: '#7ebad3',
    500: '#339dc1',
    950: '#000000',
  },
}

SCSS

$custom: #339dc1;
$custom-light: #7ebad3;
$custom-dark: #000000;

JSON

{
  "hex": "#339dc1",
  "rgb": {
    "r": 51,
    "g": 157,
    "b": 193
  },
  "hsl": {
    "h": 195.211,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.65192,
    "c": 0.10747,
    "h": 225.1
  },
  "luminance": 0.28668
}

Semantic roles & 50–950 ramp

primary

#339DC1

secondary

#CB9684

accent

#6E46E1

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339DC1

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

Preview Lab → · Contrast checker → · Palette generator →