#1C708E#1C708E
#1C708E is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.1% C 0.089 H 227.2°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #1C708E |
|---|---|
| RGB | rgb(28, 112, 142) |
| HSL | hsl(196, 67%, 33%) |
| HSV | hsv(196, 80%, 56%) |
| CMYK | cmyk(80.3%, 21.1%, 0%, 44.3%) |
| CIE-LAB | lab(43.93, -13.51, -23.34) |
| CIE-LCH | lch(43.93, 26.97, 239.94°) |
| OKLab | oklab(51.09% -0.0607 -0.0656) |
| OKLCH | oklch(51.09% 0.089 227.2) |
| XYZ | xyz(11.1535, 13.7868, 27.6592) |
| Luminance | 0.1379 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.68
Ocean Blue (survey)
#03719C
ΔE00 3.86
Cerulean
#007BA7
ΔE00 5.46
Ocean
#017B92
ΔE00 5.54
Peacock Blue
#016795
ΔE00 6.07
Ugly Blue
#31668A
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C708E #8E3A1C
analogous
#1C8E73 #1C708E #1C378E
triadic
#1C708E #8E1C70 #708E1C
tetradic
#1C708E #731C8E #8E3A1C #378E1C
square
#1C708E #731C8E #8E3A1C #378E1C
split-complementary
#1C708E #8E1C37 #8E731C
monochromatic
#081F28 #12485B #1C708E #2698C1 #49B5DB
Accessibility & contrast
On white
5.59
#1C708E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#1C708E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C708E
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C708E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C708E | 1.00 | 5.59 | 3.76 | 5.59 |
| #FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#606E8F
Deuteranopia (green-blind)
#51638E
Tritanopia (blue-blind)
#00797A
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #1c708e; /* rgb */ color: rgb(28, 112, 142); /* oklch */ color: oklch(51.1% 0.089 227.2);
Tailwind
colors: {
custom: {
50: '#6c99af',
500: '#1c708e',
950: '#000000',
},
}SCSS
$custom: #1c708e; $custom-light: #6c99af; $custom-dark: #000000;
JSON
{
"hex": "#1c708e",
"rgb": {
"r": 28,
"g": 112,
"b": 142
},
"hsl": {
"h": 195.789,
"s": 67.059,
"l": 33.333
},
"oklch": {
"l": 0.51088,
"c": 0.08935,
"h": 227.2
},
"luminance": 0.13788
}Semantic roles & 50–950 ramp
primary
#1C708E
secondary
#BD6749
accent
#6B3EEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D10
muted
#7B7E7F