#3D79BD#3D79BD
#3D79BD is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.8% C 0.123 H 253.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #3D79BD |
|---|---|
| RGB | rgb(61, 121, 189) |
| HSL | hsl(212, 51%, 49%) |
| HSV | hsv(212, 68%, 74%) |
| CMYK | cmyk(67.7%, 36%, 0%, 25.9%) |
| CIE-LAB | lab(49.90, 2.76, -41.42) |
| CIE-LCH | lch(49.90, 41.51, 273.81°) |
| OKLab | oklab(56.83% -0.0354 -0.1176) |
| OKLCH | oklch(56.83% 0.123 253.2) |
| XYZ | xyz(17.9438, 18.3391, 50.7284) |
| Luminance | 0.1834 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.62
Bluish
#2976BB
ΔE00 2.34
Flat Blue
#3C73A8
ΔE00 3.29
Medium Blue
#2C6FBB
ΔE00 3.69
Steel Blue
#4682B4
ΔE00 3.98
Cool Blue
#4984B8
ΔE00 4.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D79BD #BD813D
analogous
#3DB9BD #3D79BD #413DBD
triadic
#3D79BD #BD3D79 #79BD3D
tetradic
#3D79BD #BD3DB9 #BD813D #3DBD41
square
#3D79BD #BD3DB9 #BD813D #3DBD41
split-complementary
#3D79BD #BD413D #B9BD3D
monochromatic
#1F3E60 #2E5B8F #3D79BD #6998CE #97B8DD
Accessibility & contrast
On white
4.50
#3D79BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.67
#3D79BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D79BD
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D79BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D79BD | 1.00 | 4.50 | 4.67 | 4.67 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B7DC0
Deuteranopia (green-blind)
#4871BC
Tritanopia (blue-blind)
#008992
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #3d79bd; /* rgb */ color: rgb(61, 121, 189); /* oklch */ color: oklch(56.8% 0.123 253.2);
Tailwind
colors: {
custom: {
50: '#809fd1',
500: '#3d79bd',
950: '#000000',
},
}SCSS
$custom: #3d79bd; $custom-light: #809fd1; $custom-dark: #000000;
JSON
{
"hex": "#3d79bd",
"rgb": {
"r": 61,
"g": 121,
"b": 189
},
"hsl": {
"h": 211.875,
"s": 51.2,
"l": 49.02
},
"oklch": {
"l": 0.56833,
"c": 0.12284,
"h": 253.2
},
"luminance": 0.18341
}Semantic roles & 50–950 ramp
primary
#3D79BD
secondary
#C9AD8D
accent
#984DDB
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82