#388BA5#388BA5
#388BA5 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.7% C 0.088 H 222.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #388BA5 |
|---|---|
| RGB | rgb(56, 139, 165) |
| HSL | hsl(194, 49%, 43%) |
| HSV | hsv(194, 66%, 65%) |
| CMYK | cmyk(66.1%, 15.8%, 0%, 35.3%) |
| CIE-LAB | lab(54.05, -16.66, -21.15) |
| CIE-LCH | lch(54.05, 26.93, 231.77°) |
| OKLab | oklab(59.71% -0.0655 -0.059) |
| OKLCH | oklch(59.71% 0.088 222) |
| XYZ | xyz(17.6523, 22.0207, 38.9101) |
| Luminance | 0.2202 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.62
Teal Blue
#01889F
ΔE00 3.81
Ocean
#017B92
ΔE00 7.06
Cerulean
#007BA7
ΔE00 8.16
Greyish Blue
#5E819D
ΔE00 8.73
Stormy Blue
#507B9C
ΔE00 9.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#388BA5 #A55238
analogous
#38A588 #388BA5 #3854A5
triadic
#388BA5 #A5388B #8BA538
tetradic
#388BA5 #8838A5 #A55238 #54A538
square
#388BA5 #8838A5 #A55238 #54A538
split-complementary
#388BA5 #A53854 #A58838
monochromatic
#193E4A #286577 #388BA5 #55AAC5 #83C1D5
Accessibility & contrast
On white
3.89
#388BA5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.40
#388BA5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #388BA5
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##388BA5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##388BA5 | 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)
#7C88A6
Deuteranopia (green-blind)
#6C7CA5
Tritanopia (blue-blind)
#009393
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #388ba5; /* rgb */ color: rgb(56, 139, 165); /* oklch */ color: oklch(59.7% 0.088 222.0);
Tailwind
colors: {
custom: {
50: '#7badbf',
500: '#388ba5',
950: '#000000',
},
}SCSS
$custom: #388ba5; $custom-light: #7badbf; $custom-dark: #000000;
JSON
{
"hex": "#388ba5",
"rgb": {
"r": 56,
"g": 139,
"b": 165
},
"hsl": {
"h": 194.312,
"s": 49.321,
"l": 43.333
},
"oklch": {
"l": 0.59712,
"c": 0.08816,
"h": 222
},
"luminance": 0.22023
}Semantic roles & 50–950 ramp
primary
#388BA5
secondary
#BE8B7A
accent
#704FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81