#439DBF#439DBF
#439DBF is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.6% C 0.099 H 226.3°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).
Color values
| HEX | #439DBF |
|---|---|
| RGB | rgb(67, 157, 191) |
| HSL | hsl(196, 49%, 51%) |
| HSV | hsv(196, 65%, 75%) |
| CMYK | cmyk(64.9%, 17.8%, 0%, 25.1%) |
| CIE-LAB | lab(60.84, -16.18, -25.47) |
| CIE-LCH | lch(60.84, 30.18, 237.57°) |
| OKLab | oklab(65.57% -0.0681 -0.0711) |
| OKLCH | oklch(65.57% 0.099 226.3) |
| XYZ | xyz(23.7719, 29.0663, 53.6377) |
| Luminance | 0.2907 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.82
Dirty Blue
#3F829D
ΔE00 9.34
Teal Blue
#01889F
ΔE00 9.42
Turquoise Blue
#06B1C4
ΔE00 9.48
Bluegrey
#85A3B2
ΔE00 9.75
Dusty Blue
#5A86AD
ΔE00 10.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439DBF #BF6543
analogous
#43BFA3 #439DBF #435FBF
triadic
#439DBF #BF439D #9DBF43
tetradic
#439DBF #A343BF #BF6543 #5FBF43
square
#439DBF #A343BF #BF6543 #5FBF43
split-complementary
#439DBF #BF435F #BFA343
monochromatic
#225365 #327893 #439DBF #71B5CF #9ECDDE
Accessibility & contrast
On white
3.08
#439DBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.81
#439DBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439DBF
6.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439DBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439DBF | 1.00 | 3.08 | 6.81 | 6.81 |
| #FFFFFF | 3.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B9AC1
Deuteranopia (green-blind)
#798DBF
Tritanopia (blue-blind)
#00A7A8
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #439dbf; /* rgb */ color: rgb(67, 157, 191); /* oklch */ color: oklch(65.6% 0.099 226.3);
Tailwind
colors: {
custom: {
50: '#84bad2',
500: '#439dbf',
950: '#000000',
},
}SCSS
$custom: #439dbf; $custom-light: #84bad2; $custom-dark: #000000;
JSON
{
"hex": "#439dbf",
"rgb": {
"r": 67,
"g": 157,
"b": 191
},
"hsl": {
"h": 196.452,
"s": 49.206,
"l": 50.588
},
"oklch": {
"l": 0.65573,
"c": 0.0985,
"h": 226.3
},
"luminance": 0.29069
}Semantic roles & 50–950 ramp
primary
#439DBF
secondary
#CAA293
accent
#754FD9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082