#1B9AA7#1B9AA7
#1B9AA7 is a light, moderate teal. Relative luminance 0.261; OKLCH L 62.9% C 0.102 H 205.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #1B9AA7 |
|---|---|
| RGB | rgb(27, 154, 167) |
| HSL | hsl(186, 72%, 38%) |
| HSV | hsv(186, 84%, 65%) |
| CMYK | cmyk(83.8%, 7.8%, 0%, 34.5%) |
| CIE-LAB | lab(58.16, -27.42, -16.08) |
| CIE-LCH | lch(58.16, 31.78, 210.40°) |
| OKLab | oklab(62.88% -0.0921 -0.0448) |
| OKLCH | oklch(62.88% 0.102 205.9) |
| XYZ | xyz(18.9795, 26.1318, 40.5953) |
| Luminance | 0.2613 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 6.38
Turquoise Blue
#06B1C4
ΔE00 7.14
Teal Blue
#01889F
ΔE00 7.29
Darkcyan
#008B8B
ΔE00 7.60
Sea
#3C9992
ΔE00 7.78
Dark Cyan
#0A888A
ΔE00 7.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B9AA7 #A7281B
analogous
#1BA76E #1B9AA7 #1B54A7
triadic
#1B9AA7 #A71B9A #9AA71B
tetradic
#1B9AA7 #6E1BA7 #A7281B #54A71B
square
#1B9AA7 #6E1BA7 #A7281B #54A71B
split-complementary
#1B9AA7 #A71B54 #A76E1B
monochromatic
#0A393E #126972 #1B9AA7 #24CADC #58D7E4
Accessibility & contrast
On white
3.37
#1B9AA7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.23
#1B9AA7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B9AA7
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B9AA7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B9AA7 | 1.00 | 3.37 | 6.23 | 6.23 |
| #FFFFFF | 3.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C93A8
Deuteranopia (green-blind)
#7A86A7
Tritanopia (blue-blind)
#00A19E
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #1b9aa7; /* rgb */ color: rgb(27, 154, 167); /* oklch */ color: oklch(62.9% 0.102 205.9);
Tailwind
colors: {
custom: {
50: '#74b8c1',
500: '#1b9aa7',
950: '#000000',
},
}SCSS
$custom: #1b9aa7; $custom-light: #74b8c1; $custom-dark: #000000;
JSON
{
"hex": "#1b9aa7",
"rgb": {
"r": 27,
"g": 154,
"b": 167
},
"hsl": {
"h": 185.571,
"s": 72.165,
"l": 38.039
},
"oklch": {
"l": 0.62875,
"c": 0.10245,
"h": 205.9
},
"luminance": 0.26134
}Semantic roles & 50–950 ramp
primary
#1B9AA7
secondary
#C86156
accent
#4A39EF
background
#F7FBFB
surface
#EEF6F7
border
#C9D0D0
text
#0A1112
muted
#7C8081