#439BC0#439BC0
#439BC0 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.1% C 0.100 H 228.9°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #439BC0 |
|---|---|
| RGB | rgb(67, 155, 192) |
| HSL | hsl(198, 50%, 51%) |
| HSV | hsv(198, 65%, 75%) |
| CMYK | cmyk(65.1%, 19.3%, 0%, 24.7%) |
| CIE-LAB | lab(60.28, -14.78, -26.89) |
| CIE-LCH | lch(60.28, 30.69, 241.20°) |
| OKLab | oklab(65.14% -0.0656 -0.0752) |
| OKLCH | oklch(65.14% 0.1 228.9) |
| XYZ | xyz(23.5468, 28.4393, 54.1073) |
| Luminance | 0.2844 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.09
Dirty Blue
#3F829D
ΔE00 8.94
Dusty Blue
#5A86AD
ΔE00 9.33
Teal Blue
#01889F
ΔE00 9.63
Azure (survey)
#069AF3
ΔE00 9.66
Water Blue
#0E87CC
ΔE00 9.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439BC0 #C06843
analogous
#43C0A6 #439BC0 #435CC0
triadic
#439BC0 #C0439B #9BC043
tetradic
#439BC0 #A643C0 #C06843 #5CC043
square
#439BC0 #A643C0 #C06843 #5CC043
split-complementary
#439BC0 #C0435C #C0A643
monochromatic
#225266 #327794 #439BC0 #71B3CF #9FCCDF
Accessibility & contrast
On white
3.14
#439BC0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.69
#439BC0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439BC0
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439BC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439BC0 | 1.00 | 3.14 | 6.69 | 6.69 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8899C2
Deuteranopia (green-blind)
#768CC0
Tritanopia (blue-blind)
#00A5A7
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #439bc0; /* rgb */ color: rgb(67, 155, 192); /* oklch */ color: oklch(65.1% 0.100 228.9);
Tailwind
colors: {
custom: {
50: '#84b8d3',
500: '#439bc0',
950: '#000000',
},
}SCSS
$custom: #439bc0; $custom-light: #84b8d3; $custom-dark: #000000;
JSON
{
"hex": "#439bc0",
"rgb": {
"r": 67,
"g": 155,
"b": 192
},
"hsl": {
"h": 197.76,
"s": 49.801,
"l": 50.784
},
"oklch": {
"l": 0.65141,
"c": 0.09983,
"h": 228.9
},
"luminance": 0.28442
}Semantic roles & 50–950 ramp
primary
#439BC0
secondary
#CBA494
accent
#784ED9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082