#439BBA#439BBA
#439BBA is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.9% C 0.095 H 224.5°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).
Color values
| HEX | #439BBA |
|---|---|
| RGB | rgb(67, 155, 186) |
| HSL | hsl(196, 47%, 50%) |
| HSV | hsv(196, 64%, 73%) |
| CMYK | cmyk(64%, 16.7%, 0%, 27.1%) |
| CIE-LAB | lab(60.05, -16.70, -23.87) |
| CIE-LCH | lch(60.05, 29.13, 235.03°) |
| OKLab | oklab(64.88% -0.0679 -0.0666) |
| OKLCH | oklch(64.88% 0.095 224.5) |
| XYZ | xyz(22.8955, 28.1788, 50.6773) |
| Luminance | 0.2818 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.90
Teal Blue
#01889F
ΔE00 8.46
Dirty Blue
#3F829D
ΔE00 8.63
Turquoise Blue
#06B1C4
ΔE00 9.28
Bluegrey
#85A3B2
ΔE00 9.82
Dusty Blue
#5A86AD
ΔE00 10.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439BBA #BA6243
analogous
#43BA9E #439BBA #4360BA
triadic
#439BBA #BA439B #9BBA43
tetradic
#439BBA #9E43BA #BA6243 #60BA43
square
#439BBA #9E43BA #BA6243 #60BA43
split-complementary
#439BBA #BA4360 #BA9E43
monochromatic
#235060 #33768D #439BBA #6FB3CB #9CCBDB
Accessibility & contrast
On white
3.16
#439BBA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.64
#439BBA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439BBA
6.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439BBA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439BBA | 1.00 | 3.16 | 6.64 | 6.64 |
| #FFFFFF | 3.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A98BC
Deuteranopia (green-blind)
#798BBA
Tritanopia (blue-blind)
#00A4A5
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #439bba; /* rgb */ color: rgb(67, 155, 186); /* oklch */ color: oklch(64.9% 0.095 224.5);
Tailwind
colors: {
custom: {
50: '#84b8ce',
500: '#439bba',
950: '#000000',
},
}SCSS
$custom: #439bba; $custom-light: #84b8ce; $custom-dark: #000000;
JSON
{
"hex": "#439bba",
"rgb": {
"r": 67,
"g": 155,
"b": 186
},
"hsl": {
"h": 195.63,
"s": 47.036,
"l": 49.608
},
"oklch": {
"l": 0.64877,
"c": 0.0951,
"h": 224.5
},
"luminance": 0.28181
}Semantic roles & 50–950 ramp
primary
#439BBA
secondary
#C89F91
accent
#7451D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082