#39B1B7#39B1B7
#39B1B7 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.8% C 0.103 H 199.9°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).
Color values
| HEX | #39B1B7 |
|---|---|
| RGB | rgb(57, 177, 183) |
| HSL | hsl(183, 53%, 47%) |
| HSV | hsv(183, 69%, 72%) |
| CMYK | cmyk(68.9%, 3.3%, 0%, 28.2%) |
| CIE-LAB | lab(66.31, -30.42, -12.71) |
| CIE-LCH | lch(66.31, 32.97, 202.68°) |
| OKLab | oklab(69.81% -0.0973 -0.0353) |
| OKLCH | oklch(69.81% 0.103 199.9) |
| XYZ | xyz(25.9529, 35.7300, 50.3194) |
| Luminance | 0.3573 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.37
Lightseagreen
#20B2AA
ΔE00 5.67
Cadetblue
#5F9EA0
ΔE00 7.07
Topaz
#13BBAF
ΔE00 7.49
Darkturquoise
#00CED1
ΔE00 7.88
Sea
#3C9992
ΔE00 8.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39B1B7 #B73F39
analogous
#39B77E #39B1B7 #3972B7
triadic
#39B1B7 #B739B1 #B1B739
tetradic
#39B1B7 #7E39B7 #B73F39 #72B739
square
#39B1B7 #7E39B7 #B73F39 #72B739
split-complementary
#39B1B7 #B73972 #B77E39
monochromatic
#1C575A #2A8488 #39B1B7 #60C8CD #8ED8DC
Accessibility & contrast
On white
2.58
#39B1B7 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.15
#39B1B7 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #39B1B7
8.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39B1B7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##39B1B7 | 1.00 | 2.58 | 8.15 | 8.15 |
| #FFFFFF | 2.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A4A9B8
Deuteranopia (green-blind)
#929BB8
Tritanopia (blue-blind)
#00B7B3
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #39b1b7; /* rgb */ color: rgb(57, 177, 183); /* oklch */ color: oklch(69.8% 0.103 199.9);
Tailwind
colors: {
custom: {
50: '#81c8cc',
500: '#39b1b7',
950: '#000000',
},
}SCSS
$custom: #39b1b7; $custom-light: #81c8cc; $custom-dark: #000000;
JSON
{
"hex": "#39b1b7",
"rgb": {
"r": 57,
"g": 177,
"b": 183
},
"hsl": {
"h": 182.857,
"s": 52.5,
"l": 47.059
},
"oklch": {
"l": 0.69806,
"c": 0.10349,
"h": 199.9
},
"luminance": 0.35733
}Semantic roles & 50–950 ramp
primary
#39B1B7
secondary
#C78885
accent
#534CDC
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282