#1E8197#1E8197
#1E8197 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 55.9% C 0.092 H 216.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #1E8197 |
|---|---|
| RGB | rgb(30, 129, 151) |
| HSL | hsl(191, 67%, 35%) |
| HSV | hsv(191, 80%, 59%) |
| CMYK | cmyk(80.1%, 14.6%, 0%, 40.8%) |
| CIE-LAB | lab(49.75, -19.54, -19.68) |
| CIE-LCH | lch(49.75, 27.73, 225.21°) |
| OKLab | oklab(55.9% -0.0734 -0.055) |
| OKLCH | oklch(55.9% 0.092 216.9) |
| XYZ | xyz(13.9692, 18.2092, 32.0506) |
| Luminance | 0.1821 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.48
Teal Blue
#01889F
ΔE00 2.65
Dirty Blue
#3F829D
ΔE00 4.52
Sea Blue
#047495
ΔE00 6.33
Deep Aqua
#08787F
ΔE00 7.42
Cerulean
#007BA7
ΔE00 7.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E8197 #97341E
analogous
#1E9770 #1E8197 #1E4497
triadic
#1E8197 #971E81 #81971E
tetradic
#1E8197 #701E97 #97341E #44971E
square
#1E8197 #701E97 #97341E #44971E
split-complementary
#1E8197 #971E44 #97701E
monochromatic
#0A2A31 #145564 #1E8197 #28ADCA #53C4DD
Accessibility & contrast
On white
4.52
#1E8197 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.64
#1E8197 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1E8197
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E8197 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1E8197 | 1.00 | 4.52 | 4.64 | 4.64 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#727D98
Deuteranopia (green-blind)
#627197
Tritanopia (blue-blind)
#008988
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #1e8197; /* rgb */ color: rgb(30, 129, 151); /* oklch */ color: oklch(55.9% 0.092 216.9);
Tailwind
colors: {
custom: {
50: '#6fa5b5',
500: '#1e8197',
950: '#000000',
},
}SCSS
$custom: #1e8197; $custom-light: #6fa5b5; $custom-dark: #000000;
JSON
{
"hex": "#1e8197",
"rgb": {
"r": 30,
"g": 129,
"b": 151
},
"hsl": {
"h": 190.909,
"s": 66.851,
"l": 35.49
},
"oklch": {
"l": 0.55897,
"c": 0.0917,
"h": 216.9
},
"luminance": 0.18211
}Semantic roles & 50–950 ramp
primary
#1E8197
secondary
#C06551
accent
#5D3EEA
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80