#439FC1#439FC1
#439FC1 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.1% C 0.100 H 225.8°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).
Color values
| HEX | #439FC1 |
|---|---|
| RGB | rgb(67, 159, 193) |
| HSL | hsl(196, 50%, 51%) |
| HSV | hsv(196, 65%, 76%) |
| CMYK | cmyk(65.3%, 17.6%, 0%, 24.3%) |
| CIE-LAB | lab(61.51, -16.62, -25.56) |
| CIE-LCH | lch(61.51, 30.49, 236.97°) |
| OKLab | oklab(66.14% -0.0695 -0.0714) |
| OKLCH | oklch(66.14% 0.1 225.8) |
| XYZ | xyz(24.3347, 29.8372, 54.9184) |
| Luminance | 0.2984 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.77
Turquoise Blue
#06B1C4
ΔE00 9.04
Bluegrey
#85A3B2
ΔE00 9.69
Teal Blue
#01889F
ΔE00 9.84
Dirty Blue
#3F829D
ΔE00 9.94
Deepskyblue
#00BFFF
ΔE00 10.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439FC1 #C16543
analogous
#43C1A4 #439FC1 #4360C1
triadic
#439FC1 #C1439F #9FC143
tetradic
#439FC1 #A443C1 #C16543 #60C143
square
#439FC1 #A443C1 #C16543 #60C143
split-complementary
#439FC1 #C14360 #C1A443
monochromatic
#225567 #317A95 #439FC1 #71B7D0 #9FCEDF
Accessibility & contrast
On white
3.01
#439FC1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.97
#439FC1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439FC1
6.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439FC1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439FC1 | 1.00 | 3.01 | 6.97 | 6.97 |
| #FFFFFF | 3.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9CC3
Deuteranopia (green-blind)
#7B8FC1
Tritanopia (blue-blind)
#00A9AA
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #439fc1; /* rgb */ color: rgb(67, 159, 193); /* oklch */ color: oklch(66.1% 0.100 225.8);
Tailwind
colors: {
custom: {
50: '#85bbd3',
500: '#439fc1',
950: '#000000',
},
}SCSS
$custom: #439fc1; $custom-light: #85bbd3; $custom-dark: #000000;
JSON
{
"hex": "#439fc1",
"rgb": {
"r": 67,
"g": 159,
"b": 193
},
"hsl": {
"h": 196.19,
"s": 50.4,
"l": 50.98
},
"oklch": {
"l": 0.66136,
"c": 0.09961,
"h": 225.8
},
"luminance": 0.2984
}Semantic roles & 50–950 ramp
primary
#439FC1
secondary
#CCA394
accent
#744EDA
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082