#3F6EA6#3F6EA6
#3F6EA6 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 53.1% C 0.103 H 253.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #3F6EA6 |
|---|---|
| RGB | rgb(63, 110, 166) |
| HSL | hsl(213, 45%, 45%) |
| HSV | hsv(213, 62%, 65%) |
| CMYK | cmyk(62%, 33.7%, 0%, 34.9%) |
| CIE-LAB | lab(45.58, 1.77, -34.88) |
| CIE-LCH | lch(45.58, 34.92, 272.91°) |
| OKLab | oklab(53.09% -0.0285 -0.0986) |
| OKLCH | oklch(53.09% 0.103 253.9) |
| XYZ | xyz(14.5063, 14.9605, 38.1922) |
| Luminance | 0.1496 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 2.19
Flat Blue
#3C73A8
ΔE00 2.33
Mid Blue
#276AB3
ΔE00 2.54
Medium Blue
#2C6FBB
ΔE00 2.56
Muted Blue
#3B719F
ΔE00 2.73
Dull Blue
#49759C
ΔE00 3.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F6EA6 #A6773F
analogous
#3FA2A6 #3F6EA6 #433FA6
triadic
#3F6EA6 #A63F6E #6EA63F
tetradic
#3F6EA6 #A63FA2 #A6773F #3FA643
square
#3F6EA6 #A63FA2 #A6773F #3FA643
split-complementary
#3F6EA6 #A6433F #A2A63F
monochromatic
#1D334D #2E517A #3F6EA6 #608DC3 #8CADD3
Accessibility & contrast
On white
5.26
#3F6EA6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#3F6EA6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3F6EA6
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F6EA6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F6EA6 | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5671A8
Deuteranopia (green-blind)
#4867A5
Tritanopia (blue-blind)
#007B82
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #3f6ea6; /* rgb */ color: rgb(63, 110, 166); /* oklch */ color: oklch(53.1% 0.103 253.9);
Tailwind
colors: {
custom: {
50: '#7d97c0',
500: '#3f6ea6',
950: '#000000',
},
}SCSS
$custom: #3f6ea6; $custom-light: #7d97c0; $custom-dark: #000000;
JSON
{
"hex": "#3f6ea6",
"rgb": {
"r": 63,
"g": 110,
"b": 166
},
"hsl": {
"h": 212.621,
"s": 44.978,
"l": 44.902
},
"oklch": {
"l": 0.53088,
"c": 0.10265,
"h": 253.9
},
"luminance": 0.14962
}Semantic roles & 50–950 ramp
primary
#3F6EA6
secondary
#BEA383
accent
#9A53D5
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0A0D12
muted
#7C7E81