#339BBE#339BBE

#339BBE is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.6% C 0.106 H 224.8°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#339BBE
RGB	rgb(51, 155, 190)
HSL	hsl(195, 58%, 47%)
HSV	hsv(195, 73%, 75%)
CMYK	cmyk(73.2%, 18.4%, 0%, 25.5%)
CIE-LAB	lab(59.76, -17.83, -26.60)
CIE-LCH	lch(59.76, 32.03, 236.17°)
OKLab	oklab(64.57% -0.075 -0.0745)
OKLCH	oklch(64.57% 0.106 224.8)
XYZ	xyz(22.3770, 27.8616, 52.9037)
Luminance	0.2786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339BBE #BE5633

analogous

#33BE9C #339BBE #3356BE

triadic

#339BBE #BE339B #9BBE33

tetradic

#339BBE #9C33BE #BE5633 #56BE33

square

#339BBE #9C33BE #BE5633 #56BE33

split-complementary

#339BBE #BE3356 #BE9C33

monochromatic

#194C5E #26748E #339BBE #5BB5D3 #8BCBE0

Accessibility & contrast

On white

3.19

#339BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#339BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339BBE

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339BBE	#FFFFFF	#000000	##000000
##339BBE	1.00	3.19	6.57	6.57
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8898C0

Deuteranopia (green-blind)

#758ABE

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #339bbe;
/* rgb */ color: rgb(51, 155, 190);
/* oklch */ color: oklch(64.6% 0.106 224.8);

Tailwind

colors: {
  custom: {
    50: '#7eb8d1',
    500: '#339bbe',
    950: '#000000',
  },
}

SCSS

$custom: #339bbe;
$custom-light: #7eb8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#339bbe",
  "rgb": {
    "r": 51,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 195.108,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.64574,
    "c": 0.10572,
    "h": 224.8
  },
  "luminance": 0.27864
}

Semantic roles & 50–950 ramp

primary

#339BBE

secondary

#CA9583

accent

#6E47E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339BBE

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

Preview Lab → · Contrast checker → · Palette generator →