#388CA8#388CA8
#388CA8 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.1% C 0.090 H 223.5°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #388CA8 |
|---|---|
| RGB | rgb(56, 140, 168) |
| HSL | hsl(195, 50%, 44%) |
| HSV | hsv(195, 67%, 66%) |
| CMYK | cmyk(66.7%, 16.7%, 0%, 34.1%) |
| CIE-LAB | lab(54.47, -16.23, -22.23) |
| CIE-LCH | lch(54.47, 27.53, 233.86°) |
| OKLab | oklab(60.09% -0.0654 -0.062) |
| OKLCH | oklch(60.09% 0.09 223.5) |
| XYZ | xyz(18.0740, 22.4221, 40.4136) |
| Luminance | 0.2242 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.76
Teal Blue
#01889F
ΔE00 4.42
Ocean
#017B92
ΔE00 7.62
Cerulean
#007BA7
ΔE00 8.02
Greyish Blue
#5E819D
ΔE00 8.51
Dusty Blue
#5A86AD
ΔE00 8.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#388CA8 #A85438
analogous
#38A88C #388CA8 #3854A8
triadic
#388CA8 #A8388C #8CA838
tetradic
#388CA8 #8C38A8 #A85438 #54A838
square
#388CA8 #8C38A8 #A85438 #54A838
split-complementary
#388CA8 #A83854 #A88C38
monochromatic
#19404C #29667A #388CA8 #56ABC7 #84C2D6
Accessibility & contrast
On white
3.83
#388CA8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.48
#388CA8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #388CA8
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##388CA8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##388CA8 | 1.00 | 3.83 | 5.48 | 5.48 |
| #FFFFFF | 3.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C89A9
Deuteranopia (green-blind)
#6C7DA8
Tritanopia (blue-blind)
#009595
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #388ca8; /* rgb */ color: rgb(56, 140, 168); /* oklch */ color: oklch(60.1% 0.090 223.5);
Tailwind
colors: {
custom: {
50: '#7cadc2',
500: '#388ca8',
950: '#000000',
},
}SCSS
$custom: #388ca8; $custom-light: #7cadc2; $custom-dark: #000000;
JSON
{
"hex": "#388ca8",
"rgb": {
"r": 56,
"g": 140,
"b": 168
},
"hsl": {
"h": 195,
"s": 50,
"l": 43.922
},
"oklch": {
"l": 0.60089,
"c": 0.09016,
"h": 223.5
},
"luminance": 0.22424
}Semantic roles & 50–950 ramp
primary
#388CA8
secondary
#C08D7C
accent
#714EDA
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81