#3F93C5#3F93C5
#3F93C5 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.4% C 0.110 H 238.2°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #3F93C5 |
|---|---|
| RGB | rgb(63, 147, 197) |
| HSL | hsl(202, 54%, 51%) |
| HSV | hsv(202, 68%, 77%) |
| CMYK | cmyk(68%, 25.4%, 0%, 22.7%) |
| CIE-LAB | lab(57.99, -9.36, -33.27) |
| CIE-LCH | lch(57.99, 34.56, 254.28°) |
| OKLab | oklab(63.35% -0.058 -0.0936) |
| OKLCH | oklch(63.35% 0.11 238.2) |
| XYZ | xyz(22.5578, 25.9530, 56.6331) |
| Luminance | 0.2596 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 5.10
Azure (survey)
#069AF3
ΔE00 5.81
Cool Blue
#4984B8
ΔE00 6.07
Cerulean (survey)
#0485D1
ΔE00 6.09
Dusty Blue
#5A86AD
ΔE00 6.40
Steel Blue
#4682B4
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F93C5 #C5713F
analogous
#3FC5B4 #3F93C5 #3F50C5
triadic
#3F93C5 #C53F93 #93C53F
tetradic
#3F93C5 #B43FC5 #C5713F #50C53F
square
#3F93C5 #B43FC5 #C5713F #50C53F
split-complementary
#3F93C5 #C53F50 #C5B43F
monochromatic
#204E6A #2E7199 #3F93C5 #6EADD3 #9DC8E1
Accessibility & contrast
On white
3.39
#3F93C5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.19
#3F93C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3F93C5
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F93C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3F93C5 | 1.00 | 3.39 | 6.19 | 6.19 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C93C7
Deuteranopia (green-blind)
#6986C4
Tritanopia (blue-blind)
#00A0A4
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #3f93c5; /* rgb */ color: rgb(63, 147, 197); /* oklch */ color: oklch(63.4% 0.110 238.2);
Tailwind
colors: {
custom: {
50: '#83b2d6',
500: '#3f93c5',
950: '#000000',
},
}SCSS
$custom: #3f93c5; $custom-light: #83b2d6; $custom-dark: #000000;
JSON
{
"hex": "#3f93c5",
"rgb": {
"r": 63,
"g": 147,
"b": 197
},
"hsl": {
"h": 202.388,
"s": 53.6,
"l": 50.98
},
"oklch": {
"l": 0.63351,
"c": 0.11015,
"h": 238.2
},
"luminance": 0.25955
}Semantic roles & 50–950 ramp
primary
#3F93C5
secondary
#CEA892
accent
#814BDD
background
#F8FAFD
surface
#F0F5FA
border
#CBCFD3
text
#0C1014
muted
#7D7F83