#17768F#17768F
#17768F is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.090 H 220.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #17768F |
|---|---|
| RGB | rgb(23, 118, 143) |
| HSL | hsl(193, 72%, 33%) |
| HSV | hsv(193, 84%, 56%) |
| CMYK | cmyk(83.9%, 17.5%, 0%, 43.9%) |
| CIE-LAB | lab(45.80, -17.03, -21.05) |
| CIE-LCH | lch(45.80, 27.08, 231.03°) |
| OKLab | oklab(52.58% -0.0681 -0.059) |
| OKLCH | oklch(52.58% 0.09 220.9) |
| XYZ | xyz(11.7876, 15.1207, 28.2786) |
| Luminance | 0.1512 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.35
Sea Blue
#047495
ΔE00 2.85
Dirty Blue
#3F829D
ΔE00 5.95
Cerulean
#007BA7
ΔE00 6.35
Ocean Blue (survey)
#03719C
ΔE00 6.49
Teal Blue
#01889F
ΔE00 6.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17768F #8F3017
analogous
#178F6C #17768F #173A8F
triadic
#17768F #8F1776 #768F17
tetradic
#17768F #6C178F #8F3017 #3A8F17
square
#17768F #6C178F #8F3017 #3A8F17
split-complementary
#17768F #8F173A #8F6C17
monochromatic
#061F26 #0F4A5A #17768F #1FA2C4 #40BFE0
Accessibility & contrast
On white
5.22
#17768F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#17768F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #17768F
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17768F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17768F | 1.00 | 5.22 | 4.02 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#677390
Deuteranopia (green-blind)
#58688F
Tritanopia (blue-blind)
#007E7E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #17768f; /* rgb */ color: rgb(23, 118, 143); /* oklch */ color: oklch(52.6% 0.090 220.9);
Tailwind
colors: {
custom: {
50: '#6b9daf',
500: '#17768f',
950: '#000000',
},
}SCSS
$custom: #17768f; $custom-light: #6b9daf; $custom-dark: #000000;
JSON
{
"hex": "#17768f",
"rgb": {
"r": 23,
"g": 118,
"b": 143
},
"hsl": {
"h": 192.5,
"s": 72.289,
"l": 32.549
},
"oklch": {
"l": 0.52579,
"c": 0.09012,
"h": 220.9
},
"luminance": 0.15122
}Semantic roles & 50–950 ramp
primary
#17768F
secondary
#C15C41
accent
#5F39EF
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F