#3D79C5#3D79C5
#3D79C5 is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.3% C 0.133 H 255.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3D79C5 |
|---|---|
| RGB | rgb(61, 121, 197) |
| HSL | hsl(214, 54%, 51%) |
| HSV | hsv(214, 69%, 77%) |
| CMYK | cmyk(69%, 38.6%, 0%, 22.7%) |
| CIE-LAB | lab(50.33, 5.61, -45.33) |
| CIE-LCH | lch(50.33, 45.68, 277.05°) |
| OKLab | oklab(57.3% -0.0334 -0.1291) |
| OKLCH | oklch(57.3% 0.133 255.5) |
| XYZ | xyz(18.8362, 18.6961, 55.4285) |
| Luminance | 0.1870 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.33
Bluish
#2976BB
ΔE00 3.14
Medium Blue
#2C6FBB
ΔE00 4.00
Flat Blue
#3C73A8
ΔE00 4.09
Steel Blue
#4682B4
ΔE00 4.45
Cool Blue
#4984B8
ΔE00 4.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D79C5 #C5893D
analogous
#3DBDC5 #3D79C5 #453DC5
triadic
#3D79C5 #C53D79 #79C53D
tetradic
#3D79C5 #C53DBD #C5893D #3DC545
square
#3D79C5 #C53DBD #C5893D #3DC545
split-complementary
#3D79C5 #C5453D #BDC53D
monochromatic
#1F3F68 #2D5C98 #3D79C5 #6C9AD3 #9BBAE1
Accessibility & contrast
On white
4.43
#3D79C5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.74
#3D79C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D79C5
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D79C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D79C5 | 1.00 | 4.43 | 4.74 | 4.74 |
| #FFFFFF | 4.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#567FC8
Deuteranopia (green-blind)
#4272C3
Tritanopia (blue-blind)
#008B95
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #3d79c5; /* rgb */ color: rgb(61, 121, 197); /* oklch */ color: oklch(57.3% 0.133 255.5);
Tailwind
colors: {
custom: {
50: '#829fd7',
500: '#3d79c5',
950: '#000000',
},
}SCSS
$custom: #3d79c5; $custom-light: #829fd7; $custom-dark: #000000;
JSON
{
"hex": "#3d79c5",
"rgb": {
"r": 61,
"g": 121,
"b": 197
},
"hsl": {
"h": 213.529,
"s": 53.968,
"l": 50.588
},
"oklch": {
"l": 0.57304,
"c": 0.13334,
"h": 255.5
},
"luminance": 0.18698
}Semantic roles & 50–950 ramp
primary
#3D79C5
secondary
#CDB291
accent
#9D4ADD
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83