#3F8494#3F8494
#3F8494 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.5% C 0.073 H 215.0°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #3F8494 |
|---|---|
| RGB | rgb(63, 132, 148) |
| HSL | hsl(191, 40%, 41%) |
| HSV | hsv(191, 57%, 58%) |
| CMYK | cmyk(57.4%, 10.8%, 0%, 42%) |
| CIE-LAB | lab(51.49, -16.90, -15.19) |
| CIE-LCH | lch(51.49, 22.72, 221.96°) |
| OKLab | oklab(57.52% -0.0601 -0.0421) |
| OKLCH | oklch(57.52% 0.073 215) |
| XYZ | xyz(15.6443, 19.6959, 30.9885) |
| Luminance | 0.1970 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 3.71
Dirty Blue
#3F829D
ΔE00 4.63
Ocean
#017B92
ΔE00 5.14
Deep Aqua
#08787F
ΔE00 8.08
Dark Cyan
#0A888A
ΔE00 8.34
Sea Blue
#047495
ΔE00 8.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F8494 #944F3F
analogous
#3F947A #3F8494 #3F5A94
triadic
#3F8494 #943F84 #84943F
tetradic
#3F8494 #7A3F94 #944F3F #5A943F
square
#3F8494 #7A3F94 #944F3F #5A943F
split-complementary
#3F8494 #943F5A #947A3F
monochromatic
#1A373E #2D5E69 #3F8494 #58A6B8 #83BDCA
Accessibility & contrast
On white
4.25
#3F8494 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#3F8494 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3F8494
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F8494 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3F8494 | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#798095
Deuteranopia (green-blind)
#6C7794
Tritanopia (blue-blind)
#008A89
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #3f8494; /* rgb */ color: rgb(63, 132, 148); /* oklch */ color: oklch(57.5% 0.073 215.0);
Tailwind
colors: {
custom: {
50: '#7ca8b3',
500: '#3f8494',
950: '#000000',
},
}SCSS
$custom: #3f8494; $custom-light: #7ca8b3; $custom-dark: #000000;
JSON
{
"hex": "#3f8494",
"rgb": {
"r": 63,
"g": 132,
"b": 148
},
"hsl": {
"h": 191.294,
"s": 40.284,
"l": 41.373
},
"oklch": {
"l": 0.57519,
"c": 0.07336,
"h": 215
},
"luminance": 0.19697
}Semantic roles & 50–950 ramp
primary
#3F8494
secondary
#B5857A
accent
#6E58D0
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A0F11
muted
#7C7F80