#27718F#27718F
#27718F is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.7% C 0.085 H 228.9°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).
Color values
| HEX | #27718F |
|---|---|
| RGB | rgb(39, 113, 143) |
| HSL | hsl(197, 57%, 36%) |
| HSV | hsv(197, 73%, 56%) |
| CMYK | cmyk(72.7%, 21%, 0%, 43.9%) |
| CIE-LAB | lab(44.55, -12.29, -22.95) |
| CIE-LCH | lch(44.55, 26.03, 241.83°) |
| OKLab | oklab(51.68% -0.0561 -0.0644) |
| OKLCH | oklch(51.68% 0.085 228.9) |
| XYZ | xyz(11.6978, 14.2234, 28.1102) |
| Luminance | 0.1422 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.93
Ocean Blue (survey)
#03719C
ΔE00 3.54
Cerulean
#007BA7
ΔE00 5.00
Ugly Blue
#31668A
ΔE00 5.78
Ocean
#017B92
ΔE00 5.81
Peacock Blue
#016795
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#27718F #8F4527
analogous
#278F79 #27718F #273D8F
triadic
#27718F #8F2771 #718F27
tetradic
#27718F #79278F #8F4527 #3D8F27
square
#27718F #79278F #8F4527 #3D8F27
split-complementary
#27718F #8F273D #8F7927
monochromatic
#0D252F #1A4B5F #27718F #3497BF #5DB1D3
Accessibility & contrast
On white
5.46
#27718F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#27718F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #27718F
5.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##27718F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##27718F | 1.00 | 5.46 | 3.84 | 5.46 |
| #FFFFFF | 5.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#616F90
Deuteranopia (green-blind)
#53658F
Tritanopia (blue-blind)
#00797B
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #27718f; /* rgb */ color: rgb(39, 113, 143); /* oklch */ color: oklch(51.7% 0.085 228.9);
Tailwind
colors: {
custom: {
50: '#7099b0',
500: '#27718f',
950: '#000000',
},
}SCSS
$custom: #27718f; $custom-light: #7099b0; $custom-dark: #000000;
JSON
{
"hex": "#27718f",
"rgb": {
"r": 39,
"g": 113,
"b": 143
},
"hsl": {
"h": 197.308,
"s": 57.143,
"l": 35.686
},
"oklch": {
"l": 0.51678,
"c": 0.08535,
"h": 228.9
},
"luminance": 0.14225
}Semantic roles & 50–950 ramp
primary
#27718F
secondary
#B8755A
accent
#7447E0
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F