#1B899C#1B899C
#1B899C is a mid, moderate teal. Relative luminance 0.205; OKLCH L 58.1% C 0.095 H 212.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #1B899C |
|---|---|
| RGB | rgb(27, 137, 156) |
| HSL | hsl(189, 70%, 36%) |
| HSV | hsv(189, 83%, 61%) |
| CMYK | cmyk(82.7%, 12.2%, 0%, 38.8%) |
| CIE-LAB | lab(52.42, -22.37, -18.50) |
| CIE-LCH | lch(52.42, 29.03, 219.60°) |
| OKLab | oklab(58.1% -0.0802 -0.0516) |
| OKLCH | oklch(58.1% 0.095 212.8) |
| XYZ | xyz(15.3958, 20.5227, 34.5959) |
| Luminance | 0.2052 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal Blue
#01889F
ΔE00 1.39
Ocean
#017B92
ΔE00 5.48
Dirty Blue
#3F829D
ΔE00 6.22
Dark Cyan
#0A888A
ΔE00 7.24
Darkcyan
#008B8B
ΔE00 8.14
Deep Aqua
#08787F
ΔE00 8.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B899C #9C2E1B
analogous
#1B9C6E #1B899C #1B489C
triadic
#1B899C #9C1B89 #899C1B
tetradic
#1B899C #6E1B9C #9C2E1B #489C1B
square
#1B899C #6E1B9C #9C2E1B #489C1B
split-complementary
#1B899C #9C1B48 #9C6E1B
monochromatic
#092D34 #125B68 #1B899C #24B7D0 #51CCE1
Accessibility & contrast
On white
4.11
#1B899C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#1B899C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B899C
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B899C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B899C | 1.00 | 4.11 | 5.10 | 5.10 |
| #FFFFFF | 4.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B849D
Deuteranopia (green-blind)
#6A789C
Tritanopia (blue-blind)
#00918F
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #1b899c; /* rgb */ color: rgb(27, 137, 156); /* oklch */ color: oklch(58.1% 0.095 212.8);
Tailwind
colors: {
custom: {
50: '#70abb9',
500: '#1b899c',
950: '#000000',
},
}SCSS
$custom: #1b899c; $custom-light: #70abb9; $custom-dark: #000000;
JSON
{
"hex": "#1b899c",
"rgb": {
"r": 27,
"g": 137,
"b": 156
},
"hsl": {
"h": 188.837,
"s": 70.492,
"l": 35.882
},
"oklch": {
"l": 0.58103,
"c": 0.09542,
"h": 212.8
},
"luminance": 0.20525
}Semantic roles & 50–950 ramp
primary
#1B899C
secondary
#C3604F
accent
#553BED
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091011
muted
#7B7F80