#389CB0#389CB0
#389CB0 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.4% C 0.095 H 213.5°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).
Color values
| HEX | #389CB0 |
|---|---|
| RGB | rgb(56, 156, 176) |
| HSL | hsl(190, 52%, 45%) |
| HSV | hsv(190, 68%, 69%) |
| CMYK | cmyk(68.2%, 11.4%, 0%, 31%) |
| CIE-LAB | lab(59.66, -22.18, -18.85) |
| CIE-LCH | lch(59.66, 29.11, 220.36°) |
| OKLab | oklab(64.35% -0.0791 -0.0524) |
| OKLCH | oklch(64.35% 0.095 213.5) |
| XYZ | xyz(21.3525, 27.7499, 45.2968) |
| Luminance | 0.2775 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.66
Cadetblue
#5F9EA0
ΔE00 6.99
Teal Blue
#01889F
ΔE00 7.28
Greyblue
#77A1B5
ΔE00 8.97
Dirty Blue
#3F829D
ΔE00 9.90
Sea
#3C9992
ΔE00 10.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#389CB0 #B04C38
analogous
#38B088 #389CB0 #3860B0
triadic
#389CB0 #B0389C #9CB038
tetradic
#389CB0 #8838B0 #B04C38 #60B038
square
#389CB0 #8838B0 #B04C38 #60B038
split-complementary
#389CB0 #B03860 #B08838
monochromatic
#1A4A53 #297382 #389CB0 #5BB8CB #89CCD9
Accessibility & contrast
On white
3.21
#389CB0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.55
#389CB0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #389CB0
6.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##389CB0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##389CB0 | 1.00 | 3.21 | 6.55 | 6.55 |
| #FFFFFF | 3.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D97B1
Deuteranopia (green-blind)
#7C8AB0
Tritanopia (blue-blind)
#00A4A2
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #389cb0; /* rgb */ color: rgb(56, 156, 176); /* oklch */ color: oklch(64.4% 0.095 213.5);
Tailwind
colors: {
custom: {
50: '#7eb9c7',
500: '#389cb0',
950: '#000000',
},
}SCSS
$custom: #389cb0; $custom-light: #7eb9c7; $custom-dark: #000000;
JSON
{
"hex": "#389cb0",
"rgb": {
"r": 56,
"g": 156,
"b": 176
},
"hsl": {
"h": 190,
"s": 51.724,
"l": 45.49
},
"oklch": {
"l": 0.64353,
"c": 0.0949,
"h": 213.5
},
"luminance": 0.27752
}Semantic roles & 50–950 ramp
primary
#389CB0
secondary
#C48B80
accent
#644DDB
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082