#3D79C8#3D79C8
#3D79C8 is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.5% C 0.137 H 256.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #3D79C8 |
|---|---|
| RGB | rgb(61, 121, 200) |
| HSL | hsl(214, 56%, 51%) |
| HSV | hsv(214, 70%, 78%) |
| CMYK | cmyk(69.5%, 39.5%, 0%, 21.6%) |
| CIE-LAB | lab(50.49, 6.68, -46.79) |
| CIE-LCH | lch(50.49, 47.26, 278.13°) |
| OKLab | oklab(57.48% -0.0327 -0.1333) |
| OKLCH | oklch(57.48% 0.137 256.2) |
| XYZ | xyz(19.1834, 18.8350, 57.2569) |
| Luminance | 0.1884 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.68
Bluish
#2976BB
ΔE00 3.46
Medium Blue
#2C6FBB
ΔE00 4.18
Flat Blue
#3C73A8
ΔE00 4.40
Steel Blue
#4682B4
ΔE00 4.63
Deep Sky Blue
#0D75F8
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D79C8 #C88C3D
analogous
#3DBEC8 #3D79C8 #463DC8
triadic
#3D79C8 #C83D79 #79C83D
tetradic
#3D79C8 #C83DBE #C88C3D #3DC846
square
#3D79C8 #C83DBE #C88C3D #3DC846
split-complementary
#3D79C8 #C8463D #BEC83D
monochromatic
#1F406C #2C5C9C #3D79C8 #6D9AD6 #9CBBE3
Accessibility & contrast
On white
4.40
#3D79C8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.77
#3D79C8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D79C8
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D79C8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D79C8 | 1.00 | 4.40 | 4.77 | 4.77 |
| #FFFFFF | 4.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#557FCB
Deuteranopia (green-blind)
#3F72C6
Tritanopia (blue-blind)
#008B97
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #3d79c8; /* rgb */ color: rgb(61, 121, 200); /* oklch */ color: oklch(57.5% 0.137 256.2);
Tailwind
colors: {
custom: {
50: '#829fd9',
500: '#3d79c8',
950: '#000000',
},
}SCSS
$custom: #3d79c8; $custom-light: #829fd9; $custom-dark: #000000;
JSON
{
"hex": "#3d79c8",
"rgb": {
"r": 61,
"g": 121,
"b": 200
},
"hsl": {
"h": 214.101,
"s": 55.823,
"l": 51.176
},
"oklch": {
"l": 0.57484,
"c": 0.1373,
"h": 256.2
},
"luminance": 0.18837
}Semantic roles & 50–950 ramp
primary
#3D79C8
secondary
#CFB592
accent
#9E49DF
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E15
muted
#7D7E83