#3798AF#3798AF
#3798AF is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.3% C 0.095 H 216.6°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #3798AF |
|---|---|
| RGB | rgb(55, 152, 175) |
| HSL | hsl(192, 52%, 45%) |
| HSV | hsv(192, 69%, 69%) |
| CMYK | cmyk(68.6%, 13.1%, 0%, 31.4%) |
| CIE-LAB | lab(58.38, -20.56, -20.24) |
| CIE-LCH | lch(58.38, 28.85, 224.56°) |
| OKLab | oklab(63.3% -0.0758 -0.0564) |
| OKLCH | oklch(63.3% 0.095 216.6) |
| XYZ | xyz(20.5384, 26.3615, 44.5550) |
| Luminance | 0.2636 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.12
Cadetblue
#5F9EA0
ΔE00 8.17
Turquoise Blue
#06B1C4
ΔE00 8.20
Dirty Blue
#3F829D
ΔE00 8.27
Greyblue
#77A1B5
ΔE00 8.78
Ocean
#017B92
ΔE00 10.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3798AF #AF4E37
analogous
#37AF8A #3798AF #375CAF
triadic
#3798AF #AF3798 #98AF37
tetradic
#3798AF #8A37AF #AF4E37 #5CAF37
square
#3798AF #8A37AF #AF4E37 #5CAF37
split-complementary
#3798AF #AF375C #AF8A37
monochromatic
#1A4752 #287080 #3798AF #59B5CB #87CAD9
Accessibility & contrast
On white
3.35
#3798AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.27
#3798AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3798AF
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3798AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3798AF | 1.00 | 3.35 | 6.27 | 6.27 |
| #FFFFFF | 3.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8993B0
Deuteranopia (green-blind)
#7887AF
Tritanopia (blue-blind)
#00A09F
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #3798af; /* rgb */ color: rgb(55, 152, 175); /* oklch */ color: oklch(63.3% 0.095 216.6);
Tailwind
colors: {
custom: {
50: '#7db6c7',
500: '#3798af',
950: '#000000',
},
}SCSS
$custom: #3798af; $custom-light: #7db6c7; $custom-dark: #000000;
JSON
{
"hex": "#3798af",
"rgb": {
"r": 55,
"g": 152,
"b": 175
},
"hsl": {
"h": 191.5,
"s": 52.174,
"l": 45.098
},
"oklch": {
"l": 0.63302,
"c": 0.09451,
"h": 216.6
},
"luminance": 0.26364
}Semantic roles & 50–950 ramp
primary
#3798AF
secondary
#C38C7F
accent
#684CDC
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082