#1C708C#1C708C
#1C708C is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.0% C 0.088 H 225.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #1C708C |
|---|---|
| RGB | rgb(28, 112, 140) |
| HSL | hsl(195, 67%, 33%) |
| HSV | hsv(195, 80%, 55%) |
| CMYK | cmyk(80%, 20%, 0%, 45.1%) |
| CIE-LAB | lab(43.84, -14.23, -22.29) |
| CIE-LCH | lch(43.84, 26.44, 237.44°) |
| OKLab | oklab(50.99% -0.0615 -0.0625) |
| OKLCH | oklch(50.99% 0.088 225.5) |
| XYZ | xyz(11.0047, 13.7273, 26.8755) |
| Luminance | 0.1373 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.96
Ocean Blue (survey)
#03719C
ΔE00 4.63
Ocean
#017B92
ΔE00 5.04
Cerulean
#007BA7
ΔE00 6.00
Ugly Blue
#31668A
ΔE00 6.70
Peacock Blue
#016795
ΔE00 6.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C708C #8C381C
analogous
#1C8C70 #1C708C #1C388C
triadic
#1C708C #8C1C70 #708C1C
tetradic
#1C708C #701C8C #8C381C #388C1C
square
#1C708C #701C8C #8C381C #388C1C
split-complementary
#1C708C #8C1C38 #8C701C
monochromatic
#081E26 #124759 #1C708C #2699BF #48B6DA
Accessibility & contrast
On white
5.61
#1C708C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.75
#1C708C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C708C
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C708C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C708C | 1.00 | 5.61 | 3.75 | 5.61 |
| #FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#616E8D
Deuteranopia (green-blind)
#52638C
Tritanopia (blue-blind)
#007879
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #1c708c; /* rgb */ color: rgb(28, 112, 140); /* oklch */ color: oklch(51.0% 0.088 225.5);
Tailwind
colors: {
custom: {
50: '#6c99ad',
500: '#1c708c',
950: '#000000',
},
}SCSS
$custom: #1c708c; $custom-light: #6c99ad; $custom-dark: #000000;
JSON
{
"hex": "#1c708c",
"rgb": {
"r": 28,
"g": 112,
"b": 140
},
"hsl": {
"h": 195,
"s": 66.667,
"l": 32.941
},
"oklch": {
"l": 0.5099,
"c": 0.0877,
"h": 225.5
},
"luminance": 0.13729
}Semantic roles & 50–950 ramp
primary
#1C708C
secondary
#BC6548
accent
#693EEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080D10
muted
#7B7E7F