#339DB1#339DB1
#339DB1 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.5% C 0.098 H 212.9°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).
Color values
| HEX | #339DB1 |
|---|---|
| RGB | rgb(51, 157, 177) |
| HSL | hsl(190, 55%, 45%) |
| HSV | hsv(190, 71%, 69%) |
| CMYK | cmyk(71.2%, 11.3%, 0%, 30.6%) |
| CIE-LAB | lab(59.88, -23.10, -19.10) |
| CIE-LCH | lch(59.88, 29.97, 219.58°) |
| OKLab | oklab(64.51% -0.0821 -0.0532) |
| OKLCH | oklch(64.51% 0.098 212.9) |
| XYZ | xyz(21.3547, 27.9896, 45.8635) |
| Luminance | 0.2799 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.24
Cadetblue
#5F9EA0
ΔE00 7.03
Teal Blue
#01889F
ΔE00 7.48
Greyblue
#77A1B5
ΔE00 9.29
Dirty Blue
#3F829D
ΔE00 10.29
Sea
#3C9992
ΔE00 10.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#339DB1 #B14733
analogous
#33B186 #339DB1 #335EB1
triadic
#339DB1 #B1339D #9DB133
tetradic
#339DB1 #8633B1 #B14733 #5EB133
square
#339DB1 #8633B1 #B14733 #5EB133
split-complementary
#339DB1 #B1335E #B18633
monochromatic
#184952 #257381 #339DB1 #54BACE #83CDDB
Accessibility & contrast
On white
3.18
#339DB1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.60
#339DB1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #339DB1
6.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##339DB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##339DB1 | 1.00 | 3.18 | 6.60 | 6.60 |
| #FFFFFF | 3.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8E98B2
Deuteranopia (green-blind)
#7C8BB1
Tritanopia (blue-blind)
#00A5A3
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #339db1; /* rgb */ color: rgb(51, 157, 177); /* oklch */ color: oklch(64.5% 0.098 212.9);
Tailwind
colors: {
custom: {
50: '#7cbac8',
500: '#339db1',
950: '#000000',
},
}SCSS
$custom: #339db1; $custom-light: #7cbac8; $custom-dark: #000000;
JSON
{
"hex": "#339db1",
"rgb": {
"r": 51,
"g": 157,
"b": 177
},
"hsl": {
"h": 189.524,
"s": 55.263,
"l": 44.706
},
"oklch": {
"l": 0.64505,
"c": 0.09785,
"h": 212.9
},
"luminance": 0.27992
}Semantic roles & 50–950 ramp
primary
#339DB1
secondary
#C5877B
accent
#6149DF
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082