#3F85D4#3F85D4
#3F85D4 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 60.9% C 0.140 H 253.4°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #3F85D4 |
|---|---|
| RGB | rgb(63, 133, 212) |
| HSL | hsl(212, 63%, 54%) |
| HSV | hsv(212, 70%, 83%) |
| CMYK | cmyk(70.3%, 37.3%, 0%, 16.9%) |
| CIE-LAB | lab(54.64, 3.98, -47.00) |
| CIE-LCH | lch(54.64, 47.17, 274.84°) |
| OKLab | oklab(60.95% -0.0399 -0.1338) |
| OKLCH | oklch(60.95% 0.14 253.4) |
| XYZ | xyz(22.3167, 22.5829, 65.4574) |
| Luminance | 0.2258 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.22
Dark Sky Blue
#448EE4
ΔE00 3.37
Steel Blue
#4682B4
ΔE00 3.95
Azure
#007FFF
ΔE00 4.13
Cerulean (survey)
#0485D1
ΔE00 4.26
Off Blue
#5684AE
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F85D4 #D48E3F
analogous
#3FD0D4 #3F85D4 #443FD4
triadic
#3F85D4 #D43F85 #85D43F
tetradic
#3F85D4 #D43FD0 #D48E3F #3FD444
square
#3F85D4 #D43FD0 #D48E3F #3FD444
split-complementary
#3F85D4 #D4443F #D0D43F
monochromatic
#1C497D #2767AF #3F85D4 #71A5DF #A3C5EA
Accessibility & contrast
On white
3.81
#3F85D4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.52
#3F85D4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3F85D4
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F85D4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3F85D4 | 1.00 | 3.81 | 5.52 | 5.52 |
| #FFFFFF | 3.81 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#618AD7
Deuteranopia (green-blind)
#4B7CD2
Tritanopia (blue-blind)
#0097A2
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #3f85d4; /* rgb */ color: rgb(63, 133, 212); /* oklch */ color: oklch(60.9% 0.140 253.4);
Tailwind
colors: {
custom: {
50: '#85a8e1',
500: '#3f85d4',
950: '#000000',
},
}SCSS
$custom: #3f85d4; $custom-light: #85a8e1; $custom-dark: #000000;
JSON
{
"hex": "#3f85d4",
"rgb": {
"r": 63,
"g": 133,
"b": 212
},
"hsl": {
"h": 211.812,
"s": 63.404,
"l": 53.922
},
"oklch": {
"l": 0.60947,
"c": 0.13959,
"h": 253.4
},
"luminance": 0.22585
}Semantic roles & 50–950 ramp
primary
#3F85D4
secondary
#D7B998
accent
#9941E6
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83