#439EBB#439EBB
#439EBB is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.6% C 0.095 H 222.2°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).
Color values
| HEX | #439EBB |
|---|---|
| RGB | rgb(67, 158, 187) |
| HSL | hsl(195, 47%, 50%) |
| HSV | hsv(195, 64%, 73%) |
| CMYK | cmyk(64.2%, 15.5%, 0%, 26.7%) |
| CIE-LAB | lab(60.99, -17.98, -23.00) |
| CIE-LCH | lch(60.99, 29.20, 231.98°) |
| OKLab | oklab(65.64% -0.0707 -0.0641) |
| OKLCH | oklch(65.64% 0.095 222.2) |
| XYZ | xyz(23.5076, 29.2324, 51.4076) |
| Luminance | 0.2923 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.85
Turquoise Blue
#06B1C4
ΔE00 8.08
Teal Blue
#01889F
ΔE00 8.84
Dirty Blue
#3F829D
ΔE00 9.58
Cadetblue
#5F9EA0
ΔE00 9.70
Bluegrey
#85A3B2
ΔE00 9.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#439EBB #BB6043
analogous
#43BB9C #439EBB #4362BB
triadic
#439EBB #BB439E #9EBB43
tetradic
#439EBB #9C43BB #BB6043 #62BB43
square
#439EBB #9C43BB #BB6043 #62BB43
split-complementary
#439EBB #BB4362 #BB9C43
monochromatic
#235261 #33788E #439EBB #70B5CC #9DCDDC
Accessibility & contrast
On white
3.07
#439EBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.85
#439EBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #439EBB
6.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##439EBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##439EBB | 1.00 | 3.07 | 6.85 | 6.85 |
| #FFFFFF | 3.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9ABD
Deuteranopia (green-blind)
#7C8EBB
Tritanopia (blue-blind)
#00A7A7
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #439ebb; /* rgb */ color: rgb(67, 158, 187); /* oklch */ color: oklch(65.6% 0.095 222.2);
Tailwind
colors: {
custom: {
50: '#84bacf',
500: '#439ebb',
950: '#000000',
},
}SCSS
$custom: #439ebb; $custom-light: #84bacf; $custom-dark: #000000;
JSON
{
"hex": "#439ebb",
"rgb": {
"r": 67,
"g": 158,
"b": 187
},
"hsl": {
"h": 194.5,
"s": 47.244,
"l": 49.804
},
"oklch": {
"l": 0.65639,
"c": 0.09543,
"h": 222.2
},
"luminance": 0.29235
}Semantic roles & 50–950 ramp
primary
#439EBB
secondary
#C89F92
accent
#7151D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082