#1B8096#1B8096
#1B8096 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.5% C 0.092 H 216.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #1B8096 |
|---|---|
| RGB | rgb(27, 128, 150) |
| HSL | hsl(191, 69%, 35%) |
| HSV | hsv(191, 82%, 59%) |
| CMYK | cmyk(82%, 14.7%, 0%, 41.2%) |
| CIE-LAB | lab(49.34, -19.65, -19.73) |
| CIE-LCH | lch(49.34, 27.84, 225.12°) |
| OKLab | oklab(55.54% -0.0738 -0.0551) |
| OKLCH | oklch(55.54% 0.092 216.8) |
| XYZ | xyz(13.6738, 17.8716, 31.5771) |
| Luminance | 0.1787 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.07
Teal Blue
#01889F
ΔE00 2.97
Dirty Blue
#3F829D
ΔE00 4.71
Sea Blue
#047495
ΔE00 6.06
Deep Aqua
#08787F
ΔE00 7.18
Cerulean
#007BA7
ΔE00 7.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B8096 #96311B
analogous
#1B966F #1B8096 #1B4296
triadic
#1B8096 #961B80 #80961B
tetradic
#1B8096 #6F1B96 #96311B #42961B
square
#1B8096 #6F1B96 #96311B #42961B
split-complementary
#1B8096 #961B42 #966F1B
monochromatic
#08272E #125462 #1B8096 #24ACCA #4DC5DF
Accessibility & contrast
On white
4.59
#1B8096 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#1B8096 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #1B8096
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B8096 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B8096 | 1.00 | 4.59 | 4.57 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717C97
Deuteranopia (green-blind)
#617096
Tritanopia (blue-blind)
#008887
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #1b8096; /* rgb */ color: rgb(27, 128, 150); /* oklch */ color: oklch(55.5% 0.092 216.8);
Tailwind
colors: {
custom: {
50: '#6ea5b5',
500: '#1b8096',
950: '#000000',
},
}SCSS
$custom: #1b8096; $custom-light: #6ea5b5; $custom-dark: #000000;
JSON
{
"hex": "#1b8096",
"rgb": {
"r": 27,
"g": 128,
"b": 150
},
"hsl": {
"h": 190.732,
"s": 69.492,
"l": 34.706
},
"oklch": {
"l": 0.5554,
"c": 0.09217,
"h": 216.8
},
"luminance": 0.17873
}Semantic roles & 50–950 ramp
primary
#1B8096
secondary
#C1614C
accent
#5B3BEC
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#080F11
muted
#7B7F80