#439EBF#439EBF
#439EBF is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.8% C 0.098 H 225.3°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).
Color values
| HEX | #439EBF |
|---|---|
| RGB | rgb(67, 158, 191) |
| HSL | hsl(196, 49%, 51%) |
| HSV | hsv(196, 65%, 75%) |
| CMYK | cmyk(64.9%, 17.3%, 0%, 25.1%) |
| CIE-LAB | lab(61.14, -16.72, -25.01) |
| CIE-LCH | lch(61.14, 30.09, 236.24°) |
| OKLab | oklab(65.81% -0.0692 -0.0698) |
| OKLCH | oklch(65.81% 0.098 225.3) |
| XYZ | xyz(23.9418, 29.4061, 53.6943) |
| Luminance | 0.2941 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.77
Turquoise Blue
#06B1C4
ΔE00 9.02
Teal Blue
#01889F
ΔE00 9.45
Dirty Blue
#3F829D
ΔE00 9.60
Bluegrey
#85A3B2
ΔE00 9.70
Dusty Blue
#5A86AD
ΔE00 10.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439EBF #BF6443
analogous
#43BFA2 #439EBF #4360BF
triadic
#439EBF #BF439E #9EBF43
tetradic
#439EBF #A243BF #BF6443 #60BF43
square
#439EBF #A243BF #BF6443 #60BF43
split-complementary
#439EBF #BF4360 #BFA243
monochromatic
#225365 #327993 #439EBF #71B6CF #9ECDDE
Accessibility & contrast
On white
3.05
#439EBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.88
#439EBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439EBF
6.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439EBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439EBF | 1.00 | 3.05 | 6.88 | 6.88 |
| #FFFFFF | 3.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9BC1
Deuteranopia (green-blind)
#7A8EBF
Tritanopia (blue-blind)
#00A8A9
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #439ebf; /* rgb */ color: rgb(67, 158, 191); /* oklch */ color: oklch(65.8% 0.098 225.3);
Tailwind
colors: {
custom: {
50: '#84bad2',
500: '#439ebf',
950: '#000000',
},
}SCSS
$custom: #439ebf; $custom-light: #84bad2; $custom-dark: #000000;
JSON
{
"hex": "#439ebf",
"rgb": {
"r": 67,
"g": 158,
"b": 191
},
"hsl": {
"h": 195.968,
"s": 49.206,
"l": 50.588
},
"oklch": {
"l": 0.65811,
"c": 0.09828,
"h": 225.3
},
"luminance": 0.29409
}Semantic roles & 50–950 ramp
primary
#439EBF
secondary
#CAA293
accent
#744FD9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082