#309FA6#309FA6
#309FA6 is a light, moderate teal. Relative luminance 0.282; OKLCH L 64.5% C 0.097 H 201.2°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).
Color values
| HEX | #309FA6 |
|---|---|
| RGB | rgb(48, 159, 166) |
| HSL | hsl(184, 55%, 42%) |
| HSV | hsv(184, 71%, 65%) |
| CMYK | cmyk(71.1%, 4.2%, 0%, 34.9%) |
| CIE-LAB | lab(60.05, -27.95, -12.63) |
| CIE-LCH | lch(60.05, 30.67, 204.32°) |
| OKLab | oklab(64.5% -0.0902 -0.0351) |
| OKLCH | oklch(64.5% 0.097 201.2) |
| XYZ | xyz(20.4970, 28.1754, 40.4271) |
| Luminance | 0.2818 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 4.84
Sea
#3C9992
ΔE00 5.89
Turquoise Blue
#06B1C4
ΔE00 6.57
Darkcyan
#008B8B
ΔE00 7.88
Lightseagreen
#20B2AA
ΔE00 8.11
Blue Green
#0F9B8E
ΔE00 8.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#309FA6 #A63730
analogous
#30A672 #309FA6 #3064A6
triadic
#309FA6 #A6309F #9FA630
tetradic
#309FA6 #7230A6 #A63730 #64A630
square
#309FA6 #7230A6 #A63730 #64A630
split-complementary
#309FA6 #A63064 #A67230
monochromatic
#154447 #227277 #309FA6 #49C3CA #78D2D8
Accessibility & contrast
On white
3.16
#309FA6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.64
#309FA6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #309FA6
6.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##309FA6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##309FA6 | 1.00 | 3.16 | 6.64 | 6.64 |
| #FFFFFF | 3.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9398A7
Deuteranopia (green-blind)
#828BA7
Tritanopia (blue-blind)
#00A5A1
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #309fa6; /* rgb */ color: rgb(48, 159, 166); /* oklch */ color: oklch(64.5% 0.097 201.2);
Tailwind
colors: {
custom: {
50: '#7abbc0',
500: '#309fa6',
950: '#000000',
},
}SCSS
$custom: #309fa6; $custom-light: #7abbc0; $custom-dark: #000000;
JSON
{
"hex": "#309fa6",
"rgb": {
"r": 48,
"g": 159,
"b": 166
},
"hsl": {
"h": 183.559,
"s": 55.14,
"l": 41.961
},
"oklch": {
"l": 0.64495,
"c": 0.0968,
"h": 201.2
},
"luminance": 0.28178
}Semantic roles & 50–950 ramp
primary
#309FA6
secondary
#C07671
accent
#5249DE
background
#F8FBFB
surface
#EFF6F7
border
#CAD0D0
text
#0B1212
muted
#7C8181