#388FAD#388FAD
#388FAD is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.093 H 224.4°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #388FAD |
|---|---|
| RGB | rgb(56, 143, 173) |
| HSL | hsl(195, 51%, 45%) |
| HSV | hsv(195, 68%, 68%) |
| CMYK | cmyk(67.6%, 17.3%, 0%, 32.2%) |
| CIE-LAB | lab(55.58, -16.24, -23.38) |
| CIE-LCH | lch(55.58, 28.47, 235.23°) |
| OKLab | oklab(61.04% -0.0667 -0.0653) |
| OKLCH | oklch(61.04% 0.093 224.4) |
| XYZ | xyz(18.9931, 23.5007, 43.0622) |
| Luminance | 0.2350 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.73
Teal Blue
#01889F
ΔE00 5.28
Cerulean
#007BA7
ΔE00 8.59
Dusty Blue
#5A86AD
ΔE00 8.69
Ocean
#017B92
ΔE00 8.75
Greyish Blue
#5E819D
ΔE00 8.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#388FAD #AD5638
analogous
#38AD91 #388FAD #3854AD
triadic
#388FAD #AD388F #8FAD38
tetradic
#388FAD #9138AD #AD5638 #54AD38
square
#388FAD #9138AD #AD5638 #54AD38
split-complementary
#388FAD #AD3854 #AD9138
monochromatic
#1A4351 #29697F #388FAD #59ACC9 #87C3D8
Accessibility & contrast
On white
3.68
#388FAD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#388FAD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #388FAD
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##388FAD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##388FAD | 1.00 | 3.68 | 5.70 | 5.70 |
| #FFFFFF | 3.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8CAF
Deuteranopia (green-blind)
#6E80AD
Tritanopia (blue-blind)
#009899
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #388fad; /* rgb */ color: rgb(56, 143, 173); /* oklch */ color: oklch(61.0% 0.093 224.4);
Tailwind
colors: {
custom: {
50: '#7db0c5',
500: '#388fad',
950: '#000000',
},
}SCSS
$custom: #388fad; $custom-light: #7db0c5; $custom-dark: #000000;
JSON
{
"hex": "#388fad",
"rgb": {
"r": 56,
"g": 143,
"b": 173
},
"hsl": {
"h": 195.385,
"s": 51.092,
"l": 44.902
},
"oklch": {
"l": 0.61044,
"c": 0.09333,
"h": 224.4
},
"luminance": 0.23503
}Semantic roles & 50–950 ramp
primary
#388FAD
secondary
#C2907F
accent
#714DDB
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82