#39BBBA#39BBBA
#39BBBA is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.4% C 0.109 H 194.2°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #39BBBA |
|---|---|
| RGB | rgb(57, 187, 186) |
| HSL | hsl(180, 53%, 48%) |
| HSV | hsv(180, 70%, 73%) |
| CMYK | cmyk(69.5%, 0%, 0.5%, 26.7%) |
| CIE-LAB | lab(69.44, -34.32, -9.69) |
| CIE-LCH | lch(69.44, 35.66, 195.77°) |
| OKLab | oklab(72.37% -0.1061 -0.0269) |
| OKLCH | oklch(72.37% 0.109 194.2) |
| XYZ | xyz(28.3166, 39.9524, 52.6641) |
| Luminance | 0.3996 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 4.00
Topaz
#13BBAF
ΔE00 4.40
Darkturquoise
#00CED1
ΔE00 5.17
Mediumturquoise
#48D1CC
ΔE00 5.79
Tealish
#24BCA8
ΔE00 6.89
Turquoise Blue
#06B1C4
ΔE00 7.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39BBBA #BB393A
analogous
#39BB79 #39BBBA #397BBB
triadic
#39BBBA #BA39BB #BBBA39
tetradic
#39BBBA #7939BB #BB393A #7BBB39
square
#39BBBA #7939BB #BB393A #7BBB39
split-complementary
#39BBBA #BB397B #BB7939
monochromatic
#1C5D5D #2B8C8B #39BBBA #62CFCE #91DDDD
Accessibility & contrast
On white
2.34
#39BBBA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.99
#39BBBA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #39BBBA
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39BBBA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##39BBBA | 1.00 | 2.34 | 8.99 | 8.99 |
| #FFFFFF | 2.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AFB2BA
Deuteranopia (green-blind)
#9CA4BB
Tritanopia (blue-blind)
#00C1BA
Achromatopsia (no color)
#AAAAAA
Design tokens & code
CSS
--color: #39bbba; /* rgb */ color: rgb(57, 187, 186); /* oklch */ color: oklch(72.4% 0.109 194.2);
Tailwind
colors: {
custom: {
50: '#83d0ce',
500: '#39bbba',
950: '#000000',
},
}SCSS
$custom: #39bbba; $custom-light: #83d0ce; $custom-dark: #000000;
JSON
{
"hex": "#39bbba",
"rgb": {
"r": 57,
"g": 187,
"b": 186
},
"hsl": {
"h": 179.538,
"s": 53.279,
"l": 47.843
},
"oklch": {
"l": 0.72368,
"c": 0.10949,
"h": 194.2
},
"luminance": 0.39956
}Semantic roles & 50–950 ramp
primary
#39BBBA
secondary
#C88788
accent
#4B4CDD
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1413
muted
#7D8282