#439FBE#439FBE
#439FBE is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.0% C 0.097 H 223.5°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).
Color values
| HEX | #439FBE |
|---|---|
| RGB | rgb(67, 159, 190) |
| HSL | hsl(195, 49%, 50%) |
| HSV | hsv(195, 65%, 75%) |
| CMYK | cmyk(64.7%, 16.3%, 0%, 25.5%) |
| CIE-LAB | lab(61.40, -17.57, -24.05) |
| CIE-LCH | lch(61.40, 29.79, 233.85°) |
| OKLab | oklab(66.01% -0.0706 -0.0671) |
| OKLCH | oklch(66.01% 0.097 223.5) |
| XYZ | xyz(24.0034, 29.7047, 53.1738) |
| Luminance | 0.2971 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.76
Turquoise Blue
#06B1C4
ΔE00 8.31
Teal Blue
#01889F
ΔE00 9.36
Bluegrey
#85A3B2
ΔE00 9.68
Dirty Blue
#3F829D
ΔE00 9.87
Cadetblue
#5F9EA0
ΔE00 10.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439FBE #BE6243
analogous
#43BEA0 #439FBE #4361BE
triadic
#439FBE #BE439F #9FBE43
tetradic
#439FBE #A043BE #BE6243 #61BE43
square
#439FBE #A043BE #BE6243 #61BE43
split-complementary
#439FBE #BE4361 #BEA043
monochromatic
#235464 #327A91 #439FBE #70B6CE #9ECDDD
Accessibility & contrast
On white
3.03
#439FBE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.94
#439FBE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439FBE
6.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439FBE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439FBE | 1.00 | 3.03 | 6.94 | 6.94 |
| #FFFFFF | 3.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9CC0
Deuteranopia (green-blind)
#7C8FBE
Tritanopia (blue-blind)
#00A9A9
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #439fbe; /* rgb */ color: rgb(67, 159, 190); /* oklch */ color: oklch(66.0% 0.097 223.5);
Tailwind
colors: {
custom: {
50: '#84bbd1',
500: '#439fbe',
950: '#000000',
},
}SCSS
$custom: #439fbe; $custom-light: #84bbd1; $custom-dark: #000000;
JSON
{
"hex": "#439fbe",
"rgb": {
"r": 67,
"g": 159,
"b": 190
},
"hsl": {
"h": 195.122,
"s": 48.617,
"l": 50.392
},
"oklch": {
"l": 0.66006,
"c": 0.0974,
"h": 223.5
},
"luminance": 0.29707
}Semantic roles & 50–950 ramp
primary
#439FBE
secondary
#CAA193
accent
#7250D8
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1214
muted
#7D8182