#387AC1#387AC1
#387AC1 is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.1% C 0.129 H 252.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #387AC1 |
|---|---|
| RGB | rgb(56, 122, 193) |
| HSL | hsl(211, 55%, 49%) |
| HSV | hsv(211, 71%, 76%) |
| CMYK | cmyk(71%, 36.8%, 0%, 24.3%) |
| CIE-LAB | lab(50.23, 2.80, -43.22) |
| CIE-LCH | lch(50.23, 43.31, 273.71°) |
| OKLab | oklab(57.1% -0.0388 -0.1229) |
| OKLCH | oklch(57.1% 0.129 252.5) |
| XYZ | xyz(18.2125, 18.6081, 53.0736) |
| Luminance | 0.1861 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.76
Bluish
#2976BB
ΔE00 2.24
Flat Blue
#3C73A8
ΔE00 3.72
Steel Blue
#4682B4
ΔE00 3.72
Cool Blue
#4984B8
ΔE00 4.03
Medium Blue
#2C6FBB
ΔE00 4.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#387AC1 #C17F38
analogous
#38BFC1 #387AC1 #3B38C1
triadic
#387AC1 #C1387A #7AC138
tetradic
#387AC1 #C138BF #C17F38 #38C13B
square
#387AC1 #C138BF #C17F38 #38C13B
split-complementary
#387AC1 #C13B38 #BFC138
monochromatic
#1C3E62 #2A5C92 #387AC1 #6499D2 #94B8E0
Accessibility & contrast
On white
4.45
#387AC1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.72
#387AC1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #387AC1
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##387AC1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##387AC1 | 1.00 | 4.45 | 4.72 | 4.72 |
| #FFFFFF | 4.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A7FC4
Deuteranopia (green-blind)
#4672C0
Tritanopia (blue-blind)
#008B94
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #387ac1; /* rgb */ color: rgb(56, 122, 193); /* oklch */ color: oklch(57.1% 0.129 252.5);
Tailwind
colors: {
custom: {
50: '#7fa0d4',
500: '#387ac1',
950: '#000000',
},
}SCSS
$custom: #387ac1; $custom-light: #7fa0d4; $custom-dark: #000000;
JSON
{
"hex": "#387ac1",
"rgb": {
"r": 56,
"g": 122,
"b": 193
},
"hsl": {
"h": 211.095,
"s": 55.02,
"l": 48.824
},
"oklch": {
"l": 0.57102,
"c": 0.12893,
"h": 252.5
},
"luminance": 0.1861
}Semantic roles & 50–950 ramp
primary
#387AC1
secondary
#CBAC8A
accent
#9749DE
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83