#17748E#17748E
#17748E is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.0% C 0.090 H 222.2°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #17748E |
|---|---|
| RGB | rgb(23, 116, 142) |
| HSL | hsl(193, 72%, 32%) |
| HSV | hsv(193, 84%, 56%) |
| CMYK | cmyk(83.8%, 18.3%, 0%, 44.3%) |
| CIE-LAB | lab(45.12, -16.28, -21.51) |
| CIE-LCH | lch(45.12, 26.98, 232.89°) |
| OKLab | oklab(52.02% -0.0666 -0.0603) |
| OKLCH | oklch(52.02% 0.09 222.2) |
| XYZ | xyz(11.4792, 14.6245, 27.8037) |
| Luminance | 0.1463 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.29
Ocean
#017B92
ΔE00 3.19
Ocean Blue (survey)
#03719C
ΔE00 5.86
Cerulean
#007BA7
ΔE00 6.17
Dirty Blue
#3F829D
ΔE00 6.38
Teal Blue
#01889F
ΔE00 7.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17748E #8E3117
analogous
#178E6C #17748E #17398E
triadic
#17748E #8E1774 #748E17
tetradic
#17748E #6C178E #8E3117 #398E17
square
#17748E #6C178E #8E3117 #398E17
split-complementary
#17748E #8E1739 #8E6C17
monochromatic
#061E25 #0E4959 #17748E #209FC3 #3FBDE0
Accessibility & contrast
On white
5.35
#17748E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#17748E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #17748E
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17748E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17748E | 1.00 | 5.35 | 3.93 | 5.35 |
| #FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#65718F
Deuteranopia (green-blind)
#55668E
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #17748e; /* rgb */ color: rgb(23, 116, 142); /* oklch */ color: oklch(52.0% 0.090 222.2);
Tailwind
colors: {
custom: {
50: '#6b9caf',
500: '#17748e',
950: '#000000',
},
}SCSS
$custom: #17748e; $custom-light: #6b9caf; $custom-dark: #000000;
JSON
{
"hex": "#17748e",
"rgb": {
"r": 23,
"g": 116,
"b": 142
},
"hsl": {
"h": 193.109,
"s": 72.121,
"l": 32.353
},
"oklch": {
"l": 0.52015,
"c": 0.08983,
"h": 222.2
},
"luminance": 0.14626
}Semantic roles & 50–950 ramp
primary
#17748E
secondary
#C05C40
accent
#6139EF
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F