#439DBC#439DBC
#439DBC is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.4% C 0.096 H 224.0°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #439DBC |
|---|---|
| RGB | rgb(67, 157, 188) |
| HSL | hsl(195, 47%, 50%) |
| HSV | hsv(195, 64%, 74%) |
| CMYK | cmyk(64.4%, 16.5%, 0%, 26.3%) |
| CIE-LAB | lab(60.72, -17.13, -23.96) |
| CIE-LCH | lch(60.72, 29.46, 234.43°) |
| OKLab | oklab(65.44% -0.0693 -0.0669) |
| OKLCH | oklch(65.44% 0.096 224) |
| XYZ | xyz(23.4452, 28.9356, 51.9167) |
| Luminance | 0.2894 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.80
Turquoise Blue
#06B1C4
ΔE00 8.78
Teal Blue
#01889F
ΔE00 8.90
Dirty Blue
#3F829D
ΔE00 9.25
Bluegrey
#85A3B2
ΔE00 9.73
Cadetblue
#5F9EA0
ΔE00 10.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439DBC #BC6243
analogous
#43BC9F #439DBC #4360BC
triadic
#439DBC #BC439D #9DBC43
tetradic
#439DBC #9F43BC #BC6243 #60BC43
square
#439DBC #9F43BC #BC6243 #60BC43
split-complementary
#439DBC #BC4360 #BC9F43
monochromatic
#235262 #33778F #439DBC #70B5CC #9DCCDC
Accessibility & contrast
On white
3.09
#439DBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.79
#439DBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439DBC
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439DBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439DBC | 1.00 | 3.09 | 6.79 | 6.79 |
| #FFFFFF | 3.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9ABE
Deuteranopia (green-blind)
#7A8DBC
Tritanopia (blue-blind)
#00A6A7
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #439dbc; /* rgb */ color: rgb(67, 157, 188); /* oklch */ color: oklch(65.4% 0.096 224.0);
Tailwind
colors: {
custom: {
50: '#84bad0',
500: '#439dbc',
950: '#000000',
},
}SCSS
$custom: #439dbc; $custom-light: #84bad0; $custom-dark: #000000;
JSON
{
"hex": "#439dbc",
"rgb": {
"r": 67,
"g": 157,
"b": 188
},
"hsl": {
"h": 195.372,
"s": 47.451,
"l": 50
},
"oklch": {
"l": 0.65442,
"c": 0.09625,
"h": 224
},
"luminance": 0.28938
}Semantic roles & 50–950 ramp
primary
#439DBC
secondary
#C9A092
accent
#7351D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082