#1C8097#1C8097
#1C8097 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.6% C 0.092 H 217.7°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).
Color values
| HEX | #1C8097 |
|---|---|
| RGB | rgb(28, 128, 151) |
| HSL | hsl(191, 69%, 35%) |
| HSV | hsv(191, 81%, 59%) |
| CMYK | cmyk(81.5%, 15.2%, 0%, 40.8%) |
| CIE-LAB | lab(49.40, -19.20, -20.23) |
| CIE-LCH | lch(49.40, 27.89, 226.49°) |
| OKLab | oklab(55.6% -0.0731 -0.0566) |
| OKLCH | oklch(55.6% 0.092 217.7) |
| XYZ | xyz(13.7816, 17.9179, 32.0043) |
| Luminance | 0.1792 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.13
Teal Blue
#01889F
ΔE00 3.04
Dirty Blue
#3F829D
ΔE00 4.36
Sea Blue
#047495
ΔE00 5.80
Cerulean
#007BA7
ΔE00 7.27
Deep Aqua
#08787F
ΔE00 7.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C8097 #97331C
analogous
#1C9771 #1C8097 #1C4297
triadic
#1C8097 #971C80 #80971C
tetradic
#1C8097 #711C97 #97331C #42971C
square
#1C8097 #711C97 #97331C #42971C
split-complementary
#1C8097 #971C42 #97711C
monochromatic
#092830 #125463 #1C8097 #26ACCB #4FC4DE
Accessibility & contrast
On white
4.58
#1C8097 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#1C8097 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1C8097
4.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C8097 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1C8097 | 1.00 | 4.58 | 4.58 | 4.58 |
| #FFFFFF | 4.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717C98
Deuteranopia (green-blind)
#617097
Tritanopia (blue-blind)
#008887
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #1c8097; /* rgb */ color: rgb(28, 128, 151); /* oklch */ color: oklch(55.6% 0.092 217.7);
Tailwind
colors: {
custom: {
50: '#6fa5b5',
500: '#1c8097',
950: '#000000',
},
}SCSS
$custom: #1c8097; $custom-light: #6fa5b5; $custom-dark: #000000;
JSON
{
"hex": "#1c8097",
"rgb": {
"r": 28,
"g": 128,
"b": 151
},
"hsl": {
"h": 191.22,
"s": 68.715,
"l": 35.098
},
"oklch": {
"l": 0.55603,
"c": 0.09242,
"h": 217.7
},
"luminance": 0.1792
}Semantic roles & 50–950 ramp
primary
#1C8097
secondary
#C1634E
accent
#5D3CEC
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80