#388BA4#388BA4
#388BA4 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.7% C 0.087 H 221.1°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #388BA4 |
|---|---|
| RGB | rgb(56, 139, 164) |
| HSL | hsl(194, 49%, 43%) |
| HSV | hsv(194, 66%, 64%) |
| CMYK | cmyk(65.9%, 15.2%, 0%, 35.7%) |
| CIE-LAB | lab(54.01, -16.99, -20.64) |
| CIE-LCH | lch(54.01, 26.73, 230.54°) |
| OKLab | oklab(59.67% -0.0659 -0.0575) |
| OKLCH | oklch(59.67% 0.087 221.1) |
| XYZ | xyz(17.5616, 21.9845, 38.4327) |
| Luminance | 0.2199 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 3.57
Dirty Blue
#3F829D
ΔE00 3.77
Ocean
#017B92
ΔE00 6.94
Cerulean
#007BA7
ΔE00 8.40
Greyish Blue
#5E819D
ΔE00 8.95
Sea Blue
#047495
ΔE00 9.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#388BA4 #A45138
analogous
#38A487 #388BA4 #3855A4
triadic
#388BA4 #A4388B #8BA438
tetradic
#388BA4 #8738A4 #A45138 #55A438
square
#388BA4 #8738A4 #A45138 #55A438
split-complementary
#388BA4 #A43855 #A48738
monochromatic
#193E49 #286476 #388BA4 #54ABC5 #82C1D4
Accessibility & contrast
On white
3.89
#388BA4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.40
#388BA4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #388BA4
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##388BA4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##388BA4 | 1.00 | 3.89 | 5.40 | 5.40 |
| #FFFFFF | 3.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.40 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.40 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C88A5
Deuteranopia (green-blind)
#6D7CA4
Tritanopia (blue-blind)
#009393
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #388ba4; /* rgb */ color: rgb(56, 139, 164); /* oklch */ color: oklch(59.7% 0.087 221.1);
Tailwind
colors: {
custom: {
50: '#7badbf',
500: '#388ba4',
950: '#000000',
},
}SCSS
$custom: #388ba4; $custom-light: #7badbf; $custom-dark: #000000;
JSON
{
"hex": "#388ba4",
"rgb": {
"r": 56,
"g": 139,
"b": 164
},
"hsl": {
"h": 193.889,
"s": 49.091,
"l": 43.137
},
"oklch": {
"l": 0.59668,
"c": 0.08749,
"h": 221.1
},
"luminance": 0.21986
}Semantic roles & 50–950 ramp
primary
#388BA4
secondary
#BE8A7A
accent
#6F4FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81