#339CA9#339CA9
#339CA9 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.9% C 0.095 H 206.9°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).
Color values
| HEX | #339CA9 |
|---|---|
| RGB | rgb(51, 156, 169) |
| HSL | hsl(187, 54%, 43%) |
| HSV | hsv(187, 70%, 66%) |
| CMYK | cmyk(69.8%, 7.7%, 0%, 33.7%) |
| CIE-LAB | lab(59.29, -25.10, -15.46) |
| CIE-LCH | lch(59.29, 29.49, 211.63°) |
| OKLab | oklab(63.94% -0.0845 -0.0429) |
| OKLCH | oklch(63.94% 0.095 206.9) |
| XYZ | xyz(20.4121, 27.3430, 41.7304) |
| Luminance | 0.2735 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 5.41
Turquoise Blue
#06B1C4
ΔE00 6.48
Teal Blue
#01889F
ΔE00 7.85
Sea
#3C9992
ΔE00 8.03
Darkcyan
#008B8B
ΔE00 8.64
Dark Cyan
#0A888A
ΔE00 8.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#339CA9 #A94033
analogous
#33A97B #339CA9 #3361A9
triadic
#339CA9 #A9339C #9CA933
tetradic
#339CA9 #7B33A9 #A94033 #61A933
square
#339CA9 #7B33A9 #A94033 #61A933
split-complementary
#339CA9 #A93361 #A97B33
monochromatic
#17454B #25717A #339CA9 #4FBCCA #7ECED8
Accessibility & contrast
On white
3.25
#339CA9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.47
#339CA9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #339CA9
6.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##339CA9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##339CA9 | 1.00 | 3.25 | 6.47 | 6.47 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F96AA
Deuteranopia (green-blind)
#7E89A9
Tritanopia (blue-blind)
#00A3A0
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #339ca9; /* rgb */ color: rgb(51, 156, 169); /* oklch */ color: oklch(63.9% 0.095 206.9);
Tailwind
colors: {
custom: {
50: '#7bb9c2',
500: '#339ca9',
950: '#000000',
},
}SCSS
$custom: #339ca9; $custom-light: #7bb9c2; $custom-dark: #000000;
JSON
{
"hex": "#339ca9",
"rgb": {
"r": 51,
"g": 156,
"b": 169
},
"hsl": {
"h": 186.61,
"s": 53.636,
"l": 43.137
},
"oklch": {
"l": 0.63936,
"c": 0.09477,
"h": 206.9
},
"luminance": 0.27345
}Semantic roles & 50–950 ramp
primary
#339CA9
secondary
#C17F77
accent
#5B4BDD
background
#F8FBFB
surface
#EFF6F7
border
#CAD0D0
text
#0B1112
muted
#7C8081