#439FC0#439FC0
#439FC0 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.1% C 0.099 H 225.0°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).
Color values
| HEX | #439FC0 |
|---|---|
| RGB | rgb(67, 159, 192) |
| HSL | hsl(196, 50%, 51%) |
| HSV | hsv(196, 65%, 75%) |
| CMYK | cmyk(65.1%, 17.2%, 0%, 24.7%) |
| CIE-LAB | lab(61.48, -16.94, -25.06) |
| CIE-LCH | lch(61.48, 30.24, 235.94°) |
| OKLab | oklab(66.09% -0.0698 -0.07) |
| OKLCH | oklch(66.09% 0.099 225) |
| XYZ | xyz(24.2235, 29.7928, 54.3329) |
| Luminance | 0.2979 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.75
Turquoise Blue
#06B1C4
ΔE00 8.79
Teal Blue
#01889F
ΔE00 9.67
Bluegrey
#85A3B2
ΔE00 9.68
Dirty Blue
#3F829D
ΔE00 9.91
Cadetblue
#5F9EA0
ΔE00 10.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439FC0 #C06443
analogous
#43C0A2 #439FC0 #4360C0
triadic
#439FC0 #C0439F #9FC043
tetradic
#439FC0 #A243C0 #C06443 #60C043
square
#439FC0 #A243C0 #C06443 #60C043
split-complementary
#439FC0 #C04360 #C0A243
monochromatic
#225466 #327A94 #439FC0 #71B6CF #9FCEDF
Accessibility & contrast
On white
3.02
#439FC0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.96
#439FC0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439FC0
6.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439FC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439FC0 | 1.00 | 3.02 | 6.96 | 6.96 |
| #FFFFFF | 3.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9CC2
Deuteranopia (green-blind)
#7B8FC0
Tritanopia (blue-blind)
#00A9AA
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #439fc0; /* rgb */ color: rgb(67, 159, 192); /* oklch */ color: oklch(66.1% 0.099 225.0);
Tailwind
colors: {
custom: {
50: '#85bbd3',
500: '#439fc0',
950: '#000000',
},
}SCSS
$custom: #439fc0; $custom-light: #85bbd3; $custom-dark: #000000;
JSON
{
"hex": "#439fc0",
"rgb": {
"r": 67,
"g": 159,
"b": 192
},
"hsl": {
"h": 195.84,
"s": 49.801,
"l": 50.784
},
"oklch": {
"l": 0.66093,
"c": 0.09885,
"h": 225
},
"luminance": 0.29795
}Semantic roles & 50–950 ramp
primary
#439FC0
secondary
#CBA294
accent
#734ED9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082