#339DC0#339DC0

#339DC0 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.1% C 0.107 H 224.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#339DC0
RGB	rgb(51, 157, 192)
HSL	hsl(195, 58%, 48%)
HSV	hsv(195, 73%, 75%)
CMYK	cmyk(73.4%, 18.2%, 0%, 24.7%)
CIE-LAB	lab(60.45, -18.23, -26.68)
CIE-LCH	lch(60.45, 32.31, 235.65°)
OKLab	oklab(65.15% -0.0762 -0.0747)
OKLCH	oklch(65.15% 0.107 224.4)
XYZ	xyz(22.9327, 28.6208, 54.1747)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339DC0 #C05633

analogous

#33C09D #339DC0 #3356C0

triadic

#339DC0 #C0339D #9DC033

tetradic

#339DC0 #9D33C0 #C05633 #56C033

square

#339DC0 #9D33C0 #C05633 #56C033

split-complementary

#339DC0 #C03356 #C09D33

monochromatic

#194E5F #267590 #339DC0 #5CB6D4 #8DCCE1

Accessibility & contrast

On white

3.12

#339DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#339DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339DC0

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339DC0	#FFFFFF	#000000	##000000
##339DC0	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899AC2

Deuteranopia (green-blind)

#768CC0

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #339dc0;
/* rgb */ color: rgb(51, 157, 192);
/* oklch */ color: oklch(65.1% 0.107 224.4);

Tailwind

colors: {
  custom: {
    50: '#7ebad3',
    500: '#339dc0',
    950: '#000000',
  },
}

SCSS

$custom: #339dc0;
$custom-light: #7ebad3;
$custom-dark: #000000;

JSON

{
  "hex": "#339dc0",
  "rgb": {
    "r": 51,
    "g": 157,
    "b": 192
  },
  "hsl": {
    "h": 194.894,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.65147,
    "c": 0.10673,
    "h": 224.4
  },
  "luminance": 0.28624
}

Semantic roles & 50–950 ramp

primary

#339DC0

secondary

#CB9584

accent

#6D47E1

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339DC0

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

Preview Lab → · Contrast checker → · Palette generator →