#339FB4#339FB4
#339FB4 is a light, moderate teal. Relative luminance 0.288; OKLCH L 65.1% C 0.099 H 213.5°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).
Color values
| HEX | #339FB4 |
|---|---|
| RGB | rgb(51, 159, 180) |
| HSL | hsl(190, 56%, 45%) |
| HSV | hsv(190, 72%, 71%) |
| CMYK | cmyk(71.7%, 11.7%, 0%, 29.4%) |
| CIE-LAB | lab(60.60, -23.18, -19.69) |
| CIE-LCH | lch(60.60, 30.41, 220.35°) |
| OKLab | oklab(65.12% -0.083 -0.0548) |
| OKLCH | oklch(65.12% 0.099 213.5) |
| XYZ | xyz(21.9981, 28.7928, 47.5694) |
| Luminance | 0.2879 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.74
Cadetblue
#5F9EA0
ΔE00 7.26
Teal Blue
#01889F
ΔE00 8.07
Greyblue
#77A1B5
ΔE00 9.07
Dirty Blue
#3F829D
ΔE00 10.73
Sea
#3C9992
ΔE00 11.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#339FB4 #B44833
analogous
#33B488 #339FB4 #335FB4
triadic
#339FB4 #B4339F #9FB433
tetradic
#339FB4 #8833B4 #B44833 #5FB433
square
#339FB4 #8833B4 #B44833 #5FB433
split-complementary
#339FB4 #B4335F #B48833
monochromatic
#184B55 #257584 #339FB4 #55BBCF #85CEDC
Accessibility & contrast
On white
3.11
#339FB4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.76
#339FB4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #339FB4
6.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##339FB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##339FB4 | 1.00 | 3.11 | 6.76 | 6.76 |
| #FFFFFF | 3.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F9AB5
Deuteranopia (green-blind)
#7D8CB4
Tritanopia (blue-blind)
#00A7A5
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #339fb4; /* rgb */ color: rgb(51, 159, 180); /* oklch */ color: oklch(65.1% 0.099 213.5);
Tailwind
colors: {
custom: {
50: '#7dbbca',
500: '#339fb4',
950: '#000000',
},
}SCSS
$custom: #339fb4; $custom-light: #7dbbca; $custom-dark: #000000;
JSON
{
"hex": "#339fb4",
"rgb": {
"r": 51,
"g": 159,
"b": 180
},
"hsl": {
"h": 189.767,
"s": 55.844,
"l": 45.294
},
"oklch": {
"l": 0.6512,
"c": 0.09945,
"h": 213.5
},
"luminance": 0.28795
}Semantic roles & 50–950 ramp
primary
#339FB4
secondary
#C6897D
accent
#6149DF
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1213
muted
#7C8182