#387ABA#387ABA
#387ABA is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.7% C 0.120 H 250.2°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #387ABA |
|---|---|
| RGB | rgb(56, 122, 186) |
| HSL | hsl(210, 54%, 47%) |
| HSV | hsv(210, 70%, 73%) |
| CMYK | cmyk(69.9%, 34.4%, 0%, 27.1%) |
| CIE-LAB | lab(49.86, 0.29, -39.77) |
| CIE-LCH | lch(49.86, 39.77, 270.42°) |
| OKLab | oklab(56.7% -0.0407 -0.1129) |
| OKLCH | oklch(56.7% 0.12 250.2) |
| XYZ | xyz(17.4500, 18.3031, 49.0581) |
| Luminance | 0.1830 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.17
Bluish
#2976BB
ΔE00 1.74
Flat Blue
#3C73A8
ΔE00 3.18
Steel Blue
#4682B4
ΔE00 3.35
Cool Blue
#4984B8
ΔE00 3.88
Medium Blue
#2C6FBB
ΔE00 4.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#387ABA #BA7838
analogous
#38BAB9 #387ABA #3839BA
triadic
#387ABA #BA387A #7ABA38
tetradic
#387ABA #B938BA #BA7838 #39BA38
square
#387ABA #B938BA #BA7838 #39BA38
split-complementary
#387ABA #BA3839 #BAB938
monochromatic
#1C3C5C #2A5B8B #387ABA #6098CF #8FB7DD
Accessibility & contrast
On white
4.51
#387ABA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.66
#387ABA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #387ABA
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##387ABA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##387ABA | 1.00 | 4.51 | 4.66 | 4.66 |
| #FFFFFF | 4.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D7DBD
Deuteranopia (green-blind)
#4B71B9
Tritanopia (blue-blind)
#008991
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #387aba; /* rgb */ color: rgb(56, 122, 186); /* oklch */ color: oklch(56.7% 0.120 250.2);
Tailwind
colors: {
custom: {
50: '#7ea0cf',
500: '#387aba',
950: '#000000',
},
}SCSS
$custom: #387aba; $custom-light: #7ea0cf; $custom-dark: #000000;
JSON
{
"hex": "#387aba",
"rgb": {
"r": 56,
"g": 122,
"b": 186
},
"hsl": {
"h": 209.538,
"s": 53.719,
"l": 47.451
},
"oklch": {
"l": 0.56698,
"c": 0.11998,
"h": 250.2
},
"luminance": 0.18305
}Semantic roles & 50–950 ramp
primary
#387ABA
secondary
#C8A686
accent
#934BDD
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82