#3F7384#3F7384
#3F7384 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.6% C 0.062 H 221.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #3F7384 |
|---|---|
| RGB | rgb(63, 115, 132) |
| HSL | hsl(195, 35%, 38%) |
| HSV | hsv(195, 52%, 52%) |
| CMYK | cmyk(52.3%, 12.9%, 0%, 48.2%) |
| CIE-LAB | lab(45.61, -12.36, -14.70) |
| CIE-LCH | lch(45.61, 19.20, 229.94°) |
| OKLab | oklab(52.62% -0.0463 -0.0407) |
| OKLCH | oklch(52.62% 0.062 221.3) |
| XYZ | xyz(12.3439, 14.9831, 24.0669) |
| Luminance | 0.1498 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 5.30
Sea Blue
#047495
ΔE00 5.47
Dirty Blue
#3F829D
ΔE00 6.47
Metallic Blue
#4F738E
ΔE00 6.94
Ocean Blue (survey)
#03719C
ΔE00 8.10
Slate
#516572
ΔE00 8.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F7384 #84503F
analogous
#3F8472 #3F7384 #3F5084
triadic
#3F7384 #843F73 #73843F
tetradic
#3F7384 #723F84 #84503F #50843F
square
#3F7384 #723F84 #84503F #50843F
split-complementary
#3F7384 #843F50 #84723F
monochromatic
#172B31 #2B4F5B #3F7384 #5397AD #7DB0C1
Accessibility & contrast
On white
5.25
#3F7384 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#3F7384 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3F7384
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F7384 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F7384 | 1.00 | 5.25 | 4.00 | 5.25 |
| #FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#697085
Deuteranopia (green-blind)
#5F6984
Tritanopia (blue-blind)
#167978
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #3f7384; /* rgb */ color: rgb(63, 115, 132); /* oklch */ color: oklch(52.6% 0.062 221.3);
Tailwind
colors: {
custom: {
50: '#799ba7',
500: '#3f7384',
950: '#000000',
},
}SCSS
$custom: #3f7384; $custom-light: #799ba7; $custom-dark: #000000;
JSON
{
"hex": "#3f7384",
"rgb": {
"r": 63,
"g": 115,
"b": 132
},
"hsl": {
"h": 194.783,
"s": 35.385,
"l": 38.235
},
"oklch": {
"l": 0.52621,
"c": 0.06163,
"h": 221.3
},
"luminance": 0.14984
}Semantic roles & 50–950 ramp
primary
#3F7384
secondary
#AB8174
accent
#785CCB
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#090E0F
muted
#7B7E7F