#339EC1#339EC1

#339EC1 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.4% C 0.107 H 224.2°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#339EC1
RGB	rgb(51, 158, 193)
HSL	hsl(195, 58%, 48%)
HSV	hsv(195, 74%, 76%)
CMYK	cmyk(73.6%, 18.1%, 0%, 24.3%)
CIE-LAB	lab(60.79, -18.43, -26.71)
CIE-LCH	lch(60.79, 32.46, 235.39°)
OKLab	oklab(65.43% -0.0768 -0.0748)
OKLCH	oklch(65.43% 0.107 224.2)
XYZ	xyz(23.2138, 29.0051, 54.8168)
Luminance	0.2901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339EC1 #C15633

analogous

#33C19D #339EC1 #3357C1

triadic

#339EC1 #C1339E #9EC133

tetradic

#339EC1 #9D33C1 #C15633 #57C133

square

#339EC1 #9D33C1 #C15633 #57C133

split-complementary

#339EC1 #C13357 #C19D33

monochromatic

#194F60 #267691 #339EC1 #5DB7D4 #8DCCE1

Accessibility & contrast

On white

3.09

#339EC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#339EC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339EC1

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339EC1	#FFFFFF	#000000	##000000
##339EC1	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9BC3

Deuteranopia (green-blind)

#778DC1

Tritanopia (blue-blind)

#00A9A9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #339ec1;
/* rgb */ color: rgb(51, 158, 193);
/* oklch */ color: oklch(65.4% 0.107 224.2);

Tailwind

colors: {
  custom: {
    50: '#7fbad3',
    500: '#339ec1',
    950: '#000000',
  },
}

SCSS

$custom: #339ec1;
$custom-light: #7fbad3;
$custom-dark: #000000;

JSON

{
  "hex": "#339ec1",
  "rgb": {
    "r": 51,
    "g": 158,
    "b": 193
  },
  "hsl": {
    "h": 194.789,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.65433,
    "c": 0.10724,
    "h": 224.2
  },
  "luminance": 0.29008
}

Semantic roles & 50–950 ramp

primary

#339EC1

secondary

#CB9684

accent

#6D46E1

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339EC1

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

Preview Lab → · Contrast checker → · Palette generator →