#339DBE#339DBE
#339DBE is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.1% C 0.105 H 223.0°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).
Color values
| HEX | #339DBE |
|---|---|
| RGB | rgb(51, 157, 190) |
| HSL | hsl(194, 58%, 47%) |
| HSV | hsv(194, 73%, 75%) |
| CMYK | cmyk(73.2%, 17.4%, 0%, 25.5%) |
| CIE-LAB | lab(60.37, -18.89, -25.67) |
| CIE-LCH | lch(60.37, 31.88, 233.65°) |
| OKLab | oklab(65.06% -0.077 -0.0718) |
| OKLCH | oklch(65.06% 0.105 223) |
| XYZ | xyz(22.7126, 28.5328, 53.0156) |
| Luminance | 0.2853 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.87
Teal Blue
#01889F
ΔE00 8.52
Turquoise Blue
#06B1C4
ΔE00 8.55
Dirty Blue
#3F829D
ΔE00 9.32
Bluegrey
#85A3B2
ΔE00 10.76
Cadetblue
#5F9EA0
ΔE00 10.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#339DBE #BE5433
analogous
#33BE9A #339DBE #3357BE
triadic
#339DBE #BE339D #9DBE33
tetradic
#339DBE #9A33BE #BE5433 #57BE33
square
#339DBE #9A33BE #BE5433 #57BE33
split-complementary
#339DBE #BE3357 #BE9A33
monochromatic
#194D5E #26758E #339DBE #5BB7D3 #8BCCE0
Accessibility & contrast
On white
3.13
#339DBE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.71
#339DBE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #339DBE
6.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##339DBE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##339DBE | 1.00 | 3.13 | 6.71 | 6.71 |
| #FFFFFF | 3.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A99C0
Deuteranopia (green-blind)
#778CBE
Tritanopia (blue-blind)
#00A7A8
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #339dbe; /* rgb */ color: rgb(51, 157, 190); /* oklch */ color: oklch(65.1% 0.105 223.0);
Tailwind
colors: {
custom: {
50: '#7ebad1',
500: '#339dbe',
950: '#000000',
},
}SCSS
$custom: #339dbe; $custom-light: #7ebad1; $custom-dark: #000000;
JSON
{
"hex": "#339dbe",
"rgb": {
"r": 51,
"g": 157,
"b": 190
},
"hsl": {
"h": 194.245,
"s": 57.676,
"l": 47.255
},
"oklch": {
"l": 0.65058,
"c": 0.10529,
"h": 223
},
"luminance": 0.28535
}Semantic roles & 50–950 ramp
primary
#339DBE
secondary
#CA9483
accent
#6B47E1
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1114
muted
#7C8082