#439FE8#439FE8
#439FE8 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.0% C 0.139 H 245.9°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).
Color values
| HEX | #439FE8 |
|---|---|
| RGB | rgb(67, 159, 232) |
| HSL | hsl(207, 78%, 59%) |
| HSV | hsv(207, 71%, 91%) |
| CMYK | cmyk(71.1%, 31.5%, 0%, 9%) |
| CIE-LAB | lab(63.19, -3.67, -44.63) |
| CIE-LCH | lch(63.19, 44.78, 265.30°) |
| OKLab | oklab(68.02% -0.0565 -0.1265) |
| OKLCH | oklch(68.02% 0.139 245.9) |
| XYZ | xyz(29.2728, 31.8125, 80.9260) |
| Luminance | 0.3182 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 2.35
Dodgerblue
#1E90FF
ΔE00 5.59
Dark Sky Blue
#448EE4
ΔE00 6.10
Cornflowerblue
#6495ED
ΔE00 7.46
Water Blue
#0E87CC
ΔE00 8.46
Sky Blue (survey)
#75BBFD
ΔE00 8.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439FE8 #E88C43
analogous
#43E8DE #439FE8 #434CE8
triadic
#439FE8 #E8439F #9FE843
tetradic
#439FE8 #DE43E8 #E88C43 #4CE843
square
#439FE8 #DE43E8 #E88C43 #4CE843
split-complementary
#439FE8 #E8434C #E8DE43
monochromatic
#13609D #1A82D4 #439FE8 #7ABBEF #B0D7F5
Accessibility & contrast
On white
2.85
#439FE8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.36
#439FE8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #439FE8
7.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439FE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439FE8 | 1.00 | 2.85 | 7.36 | 7.36 |
| #FFFFFF | 2.85 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7EA2EB
Deuteranopia (green-blind)
#6792E7
Tritanopia (blue-blind)
#00B1B9
Achromatopsia (no color)
#999999
Design tokens & code
CSS
--color: #439fe8; /* rgb */ color: rgb(67, 159, 232); /* oklch */ color: oklch(68.0% 0.139 245.9);
Tailwind
colors: {
custom: {
50: '#8abbef',
500: '#439fe8',
950: '#000000',
},
}SCSS
$custom: #439fe8; $custom-light: #8abbef; $custom-dark: #000000;
JSON
{
"hex": "#439fe8",
"rgb": {
"r": 67,
"g": 159,
"b": 232
},
"hsl": {
"h": 206.545,
"s": 78.199,
"l": 58.627
},
"oklch": {
"l": 0.68017,
"c": 0.13852,
"h": 245.9
},
"luminance": 0.31816
}Semantic roles & 50–950 ramp
primary
#439FE8
secondary
#E4C0A3
accent
#8933F5
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0D1116
muted
#7E8084