#339FB2#339FB2
#339FB2 is a light, moderate teal. Relative luminance 0.287; OKLCH L 65.0% C 0.099 H 211.8°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).
Color values
| HEX | #339FB2 |
|---|---|
| RGB | rgb(51, 159, 178) |
| HSL | hsl(189, 55%, 45%) |
| HSV | hsv(189, 71%, 70%) |
| CMYK | cmyk(71.3%, 10.7%, 0%, 30.2%) |
| CIE-LAB | lab(60.53, -23.81, -18.67) |
| CIE-LCH | lch(60.53, 30.26, 218.10°) |
| OKLab | oklab(65.04% -0.0838 -0.052) |
| OKLCH | oklch(65.04% 0.099 211.8) |
| XYZ | xyz(21.7958, 28.7119, 46.5041) |
| Luminance | 0.2871 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.55
Cadetblue
#5F9EA0
ΔE00 6.73
Teal Blue
#01889F
ΔE00 8.12
Greyblue
#77A1B5
ΔE00 9.45
Sea
#3C9992
ΔE00 10.39
Darkcyan
#008B8B
ΔE00 10.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#339FB2 #B24633
analogous
#33B285 #339FB2 #3360B2
triadic
#339FB2 #B2339F #9FB233
tetradic
#339FB2 #8533B2 #B24633 #60B233
square
#339FB2 #8533B2 #B24633 #60B233
split-complementary
#339FB2 #B23360 #B28533
monochromatic
#184A53 #257582 #339FB2 #54BCCE #84CFDC
Accessibility & contrast
On white
3.11
#339FB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.74
#339FB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #339FB2
6.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##339FB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##339FB2 | 1.00 | 3.11 | 6.74 | 6.74 |
| #FFFFFF | 3.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9099B3
Deuteranopia (green-blind)
#7E8CB2
Tritanopia (blue-blind)
#00A7A5
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #339fb2; /* rgb */ color: rgb(51, 159, 178); /* oklch */ color: oklch(65.0% 0.099 211.8);
Tailwind
colors: {
custom: {
50: '#7dbbc9',
500: '#339fb2',
950: '#000000',
},
}SCSS
$custom: #339fb2; $custom-light: #7dbbc9; $custom-dark: #000000;
JSON
{
"hex": "#339fb2",
"rgb": {
"r": 51,
"g": 159,
"b": 178
},
"hsl": {
"h": 188.976,
"s": 55.459,
"l": 44.902
},
"oklch": {
"l": 0.65038,
"c": 0.09859,
"h": 211.8
},
"luminance": 0.28714
}Semantic roles & 50–950 ramp
primary
#339FB2
secondary
#C5877C
accent
#5F49DF
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1213
muted
#7C8182