#39B0B9#39B0B9
#39B0B9 is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.6% C 0.103 H 202.4°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #39B0B9 |
|---|---|
| RGB | rgb(57, 176, 185) |
| HSL | hsl(184, 53%, 47%) |
| HSV | hsv(184, 69%, 73%) |
| CMYK | cmyk(69.2%, 4.9%, 0%, 27.5%) |
| CIE-LAB | lab(66.07, -29.34, -14.18) |
| CIE-LCH | lch(66.07, 32.58, 205.79°) |
| OKLab | oklab(69.64% -0.0954 -0.0393) |
| OKLCH | oklch(69.64% 0.103 202.4) |
| XYZ | xyz(25.9658, 35.4203, 51.3579) |
| Luminance | 0.3542 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.31
Lightseagreen
#20B2AA
ΔE00 6.83
Cadetblue
#5F9EA0
ΔE00 6.96
Darkturquoise
#00CED1
ΔE00 8.46
Topaz
#13BBAF
ΔE00 8.68
Sea
#3C9992
ΔE00 9.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39B0B9 #B94239
analogous
#39B982 #39B0B9 #3970B9
triadic
#39B0B9 #B939B0 #B0B939
tetradic
#39B0B9 #8239B9 #B94239 #70B939
square
#39B0B9 #8239B9 #B94239 #70B939
split-complementary
#39B0B9 #B93970 #B98239
monochromatic
#1C575B #2B838A #39B0B9 #61C7CE #90D7DD
Accessibility & contrast
On white
2.60
#39B0B9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.08
#39B0B9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #39B0B9
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39B0B9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##39B0B9 | 1.00 | 2.60 | 8.08 | 8.08 |
| #FFFFFF | 2.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A3A9BA
Deuteranopia (green-blind)
#909BBA
Tritanopia (blue-blind)
#00B7B2
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #39b0b9; /* rgb */ color: rgb(57, 176, 185); /* oklch */ color: oklch(69.6% 0.103 202.4);
Tailwind
colors: {
custom: {
50: '#81c8ce',
500: '#39b0b9',
950: '#000000',
},
}SCSS
$custom: #39b0b9; $custom-light: #81c8ce; $custom-dark: #000000;
JSON
{
"hex": "#39b0b9",
"rgb": {
"r": 57,
"g": 176,
"b": 185
},
"hsl": {
"h": 184.219,
"s": 52.893,
"l": 47.451
},
"oklch": {
"l": 0.69635,
"c": 0.10321,
"h": 202.4
},
"luminance": 0.35423
}Semantic roles & 50–950 ramp
primary
#39B0B9
secondary
#C88B86
accent
#564BDC
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282