#3D79D2#3D79D2
#3D79D2 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.1% C 0.151 H 258.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #3D79D2 |
|---|---|
| RGB | rgb(61, 121, 210) |
| HSL | hsl(216, 62%, 53%) |
| HSV | hsv(216, 71%, 82%) |
| CMYK | cmyk(71%, 42.4%, 0%, 17.6%) |
| CIE-LAB | lab(51.06, 10.28, -51.58) |
| CIE-LCH | lch(51.06, 52.60, 281.27°) |
| OKLab | oklab(58.1% -0.0306 -0.1474) |
| OKLCH | oklch(58.1% 0.151 258.3) |
| XYZ | xyz(20.3905, 19.3178, 63.6144) |
| Luminance | 0.1932 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.84
Deep Sky Blue
#0D75F8
ΔE00 3.78
Clear Blue
#247AFD
ΔE00 4.35
Cerulean Blue
#056EEE
ΔE00 4.47
Bluish
#2976BB
ΔE00 4.55
Azure
#007FFF
ΔE00 4.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D79D2 #D2963D
analogous
#3DC3D2 #3D79D2 #4B3DD2
triadic
#3D79D2 #D23D79 #79D23D
tetradic
#3D79D2 #D23DC3 #D2963D #3DD24B
square
#3D79D2 #D23DC3 #D2963D #3DD24B
split-complementary
#3D79D2 #D24B3D #C3D23D
monochromatic
#1C4179 #285CAA #3D79D2 #6F9BDE #A0BEE9
Accessibility & contrast
On white
4.32
#3D79D2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.86
#3D79D2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D79D2
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D79D2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D79D2 | 1.00 | 4.32 | 4.86 | 4.86 |
| #FFFFFF | 4.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E81D5
Deuteranopia (green-blind)
#3473D0
Tritanopia (blue-blind)
#008E9B
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3d79d2; /* rgb */ color: rgb(61, 121, 210); /* oklch */ color: oklch(58.1% 0.151 258.3);
Tailwind
colors: {
custom: {
50: '#849fe0',
500: '#3d79d2',
950: '#000000',
},
}SCSS
$custom: #3d79d2; $custom-light: #849fe0; $custom-dark: #000000;
JSON
{
"hex": "#3d79d2",
"rgb": {
"r": 61,
"g": 121,
"b": 210
},
"hsl": {
"h": 215.839,
"s": 62.343,
"l": 53.137
},
"oklch": {
"l": 0.58104,
"c": 0.15056,
"h": 258.3
},
"luminance": 0.1932
}Semantic roles & 50–950 ramp
primary
#3D79D2
secondary
#D6BC95
accent
#A442E5
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83