#1BB3AE#1BB3AE
#1BB3AE is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.4% C 0.115 H 191.2°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).
Color values
| HEX | #1BB3AE |
|---|---|
| RGB | rgb(27, 179, 174) |
| HSL | hsl(178, 74%, 40%) |
| HSV | hsv(178, 85%, 70%) |
| CMYK | cmyk(84.9%, 0%, 2.8%, 29.8%) |
| CIE-LAB | lab(66.16, -37.18, -8.00) |
| CIE-LCH | lch(66.16, 38.03, 192.15°) |
| OKLab | oklab(69.45% -0.1131 -0.0224) |
| OKLCH | oklch(69.45% 0.115 191.2) |
| XYZ | xyz(24.2084, 35.5261, 45.6175) |
| Luminance | 0.3553 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 1.15
Topaz
#13BBAF
ΔE00 3.24
Tealish
#24BCA8
ΔE00 5.64
Turquoise (survey)
#06C2AC
ΔE00 6.85
Darkturquoise
#00CED1
ΔE00 7.71
Sea
#3C9992
ΔE00 8.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1BB3AE #B31B20
analogous
#1BB362 #1BB3AE #1B6CB3
triadic
#1BB3AE #AE1BB3 #B3AE1B
tetradic
#1BB3AE #621BB3 #B31B20 #6CB31B
square
#1BB3AE #621BB3 #B31B20 #6CB31B
split-complementary
#1BB3AE #B31B6C #B3621B
monochromatic
#0B4947 #137E7A #1BB3AE #2CDFD9 #61E7E3
Accessibility & contrast
On white
2.59
#1BB3AE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.11
#1BB3AE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1BB3AE
8.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1BB3AE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1BB3AE | 1.00 | 2.59 | 8.11 | 8.11 |
| #FFFFFF | 2.59 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A8A9AE
Deuteranopia (green-blind)
#949BAF
Tritanopia (blue-blind)
#00B8B1
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #1bb3ae; /* rgb */ color: rgb(27, 179, 174); /* oklch */ color: oklch(69.4% 0.115 191.2);
Tailwind
colors: {
custom: {
50: '#78cac6',
500: '#1bb3ae',
950: '#000000',
},
}SCSS
$custom: #1bb3ae; $custom-light: #78cac6; $custom-dark: #000000;
JSON
{
"hex": "#1bb3ae",
"rgb": {
"r": 27,
"g": 179,
"b": 174
},
"hsl": {
"h": 178.026,
"s": 73.786,
"l": 40.392
},
"oklch": {
"l": 0.69445,
"c": 0.11532,
"h": 191.2
},
"luminance": 0.35529
}Semantic roles & 50–950 ramp
primary
#1BB3AE
secondary
#CC5E62
accent
#373DF0
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282