#389FBC#389FBC
#389FBC is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.6% C 0.102 H 220.3°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).
Color values
| HEX | #389FBC |
|---|---|
| RGB | rgb(56, 159, 188) |
| HSL | hsl(193, 54%, 48%) |
| HSV | hsv(193, 70%, 74%) |
| CMYK | cmyk(70.2%, 15.4%, 0%, 26.3%) |
| CIE-LAB | lab(61.02, -19.92, -23.54) |
| CIE-LCH | lch(61.02, 30.84, 229.76°) |
| OKLab | oklab(65.59% -0.0774 -0.0657) |
| OKLCH | oklch(65.59% 0.102 220.3) |
| XYZ | xyz(23.1024, 29.2652, 51.9984) |
| Luminance | 0.2927 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 7.33
Greyblue
#77A1B5
ΔE00 7.69
Teal Blue
#01889F
ΔE00 8.64
Cadetblue
#5F9EA0
ΔE00 9.57
Dirty Blue
#3F829D
ΔE00 9.96
Bluegrey
#85A3B2
ΔE00 10.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#389FBC #BC5538
analogous
#38BC97 #389FBC #385DBC
triadic
#389FBC #BC389F #9FBC38
tetradic
#389FBC #9738BC #BC5538 #5DBC38
square
#389FBC #9738BC #BC5538 #5DBC38
split-complementary
#389FBC #BC385D #BC9738
monochromatic
#1C4F5E #2A778D #389FBC #61B8D0 #90CDDE
Accessibility & contrast
On white
3.06
#389FBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.85
#389FBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #389FBC
6.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##389FBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##389FBC | 1.00 | 3.06 | 6.85 | 6.85 |
| #FFFFFF | 3.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9BBE
Deuteranopia (green-blind)
#7B8DBC
Tritanopia (blue-blind)
#00A8A8
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #389fbc; /* rgb */ color: rgb(56, 159, 188); /* oklch */ color: oklch(65.6% 0.102 220.3);
Tailwind
colors: {
custom: {
50: '#80bbd0',
500: '#389fbc',
950: '#000000',
},
}SCSS
$custom: #389fbc; $custom-light: #80bbd0; $custom-dark: #000000;
JSON
{
"hex": "#389fbc",
"rgb": {
"r": 56,
"g": 159,
"b": 188
},
"hsl": {
"h": 193.182,
"s": 54.098,
"l": 47.843
},
"oklch": {
"l": 0.65587,
"c": 0.10152,
"h": 220.3
},
"luminance": 0.29268
}Semantic roles & 50–950 ramp
primary
#389FBC
secondary
#C99587
accent
#6B4ADD
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1214
muted
#7C8182