#399F8F#399F8F
#399F8F is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.9% C 0.096 H 180.8°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #399F8F |
|---|---|
| RGB | rgb(57, 159, 143) |
| HSL | hsl(171, 47%, 42%) |
| HSV | hsv(171, 64%, 62%) |
| CMYK | cmyk(64.2%, 0%, 10.1%, 37.6%) |
| CIE-LAB | lab(59.57, -33.16, -0.30) |
| CIE-LCH | lch(59.57, 33.16, 180.52°) |
| OKLab | oklab(63.94% -0.0964 -0.0014) |
| OKLCH | oklch(63.94% 0.096 180.8) |
| XYZ | xyz(19.0411, 27.6473, 30.3142) |
| Luminance | 0.2765 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Blue Green
#0F9B8E
ΔE00 2.72
Sea
#3C9992
ΔE00 3.83
Dull Teal
#5F9E8F
ΔE00 4.48
Grey Teal
#5E9B8A
ΔE00 4.76
Teal (survey)
#029386
ΔE00 4.83
Dusty Teal
#4C9085
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#399F8F #9F3949
analogous
#399F5C #399F8F #397C9F
triadic
#399F8F #8F399F #9F8F39
tetradic
#399F8F #5C399F #9F3949 #7C9F39
square
#399F8F #5C399F #9F3949 #7C9F39
split-complementary
#399F8F #9F397C #9F5C39
monochromatic
#19453E #297266 #399F8F #54C2B0 #81D2C5
Accessibility & contrast
On white
3.22
#399F8F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.53
#399F8F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #399F8F
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##399F8F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##399F8F | 1.00 | 3.22 | 6.53 | 6.53 |
| #FFFFFF | 3.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#98968E
Deuteranopia (green-blind)
#898B90
Tritanopia (blue-blind)
#00A29A
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #399f8f; /* rgb */ color: rgb(57, 159, 143); /* oklch */ color: oklch(63.9% 0.096 180.8);
Tailwind
colors: {
custom: {
50: '#7cbcaf',
500: '#399f8f',
950: '#000000',
},
}SCSS
$custom: #399f8f; $custom-light: #7cbcaf; $custom-dark: #000000;
JSON
{
"hex": "#399f8f",
"rgb": {
"r": 57,
"g": 159,
"b": 143
},
"hsl": {
"h": 170.588,
"s": 47.222,
"l": 42.353
},
"oklch": {
"l": 0.63938,
"c": 0.09642,
"h": 180.8
},
"luminance": 0.27649
}Semantic roles & 50–950 ramp
primary
#399F8F
secondary
#BB7883
accent
#5166D7
background
#F8FBFA
surface
#EFF6F4
border
#CAD0CE
text
#0A1210
muted
#7C817F