#339DAB#339DAB
#339DAB is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.3% C 0.096 H 207.7°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).
Color values
| HEX | #339DAB |
|---|---|
| RGB | rgb(51, 157, 171) |
| HSL | hsl(187, 54%, 44%) |
| HSV | hsv(187, 70%, 67%) |
| CMYK | cmyk(70.2%, 8.2%, 0%, 32.9%) |
| CIE-LAB | lab(59.67, -24.99, -16.03) |
| CIE-LCH | lch(59.67, 29.69, 212.67°) |
| OKLab | oklab(64.26% -0.0847 -0.0445) |
| OKLCH | oklch(64.26% 0.096 207.7) |
| XYZ | xyz(20.7697, 27.7556, 42.7829) |
| Luminance | 0.2776 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 5.57
Turquoise Blue
#06B1C4
ΔE00 6.12
Teal Blue
#01889F
ΔE00 7.99
Sea
#3C9992
ΔE00 8.45
Darkcyan
#008B8B
ΔE00 9.11
Dark Cyan
#0A888A
ΔE00 9.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#339DAB #AB4133
analogous
#33AB7D #339DAB #3361AB
triadic
#339DAB #AB339D #9DAB33
tetradic
#339DAB #7D33AB #AB4133 #61AB33
square
#339DAB #7D33AB #AB4133 #61AB33
split-complementary
#339DAB #AB3361 #AB7D33
monochromatic
#17464D #25727C #339DAB #50BDCB #7FCFD9
Accessibility & contrast
On white
3.21
#339DAB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.55
#339DAB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #339DAB
6.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##339DAB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##339DAB | 1.00 | 3.21 | 6.55 | 6.55 |
| #FFFFFF | 3.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F97AC
Deuteranopia (green-blind)
#7E8AAB
Tritanopia (blue-blind)
#00A4A1
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #339dab; /* rgb */ color: rgb(51, 157, 171); /* oklch */ color: oklch(64.3% 0.096 207.7);
Tailwind
colors: {
custom: {
50: '#7cbac4',
500: '#339dab',
950: '#000000',
},
}SCSS
$custom: #339dab; $custom-light: #7cbac4; $custom-dark: #000000;
JSON
{
"hex": "#339dab",
"rgb": {
"r": 51,
"g": 157,
"b": 171
},
"hsl": {
"h": 187,
"s": 54.054,
"l": 43.529
},
"oklch": {
"l": 0.64263,
"c": 0.09565,
"h": 207.7
},
"luminance": 0.27758
}Semantic roles & 50–950 ramp
primary
#339DAB
secondary
#C28078
accent
#5C4ADD
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1112
muted
#7C8081