#3D79BE#3D79BE
#3D79BE is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.124 H 253.5°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3D79BE |
|---|---|
| RGB | rgb(61, 121, 190) |
| HSL | hsl(212, 51%, 49%) |
| HSV | hsv(212, 68%, 75%) |
| CMYK | cmyk(67.9%, 36.3%, 0%, 25.5%) |
| CIE-LAB | lab(49.96, 3.11, -41.91) |
| CIE-LCH | lch(49.96, 42.02, 274.25°) |
| OKLab | oklab(56.89% -0.0352 -0.1191) |
| OKLCH | oklch(56.89% 0.124 253.5) |
| XYZ | xyz(18.0527, 18.3827, 51.3020) |
| Luminance | 0.1839 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.67
Bluish
#2976BB
ΔE00 2.43
Flat Blue
#3C73A8
ΔE00 3.39
Medium Blue
#2C6FBB
ΔE00 3.71
Steel Blue
#4682B4
ΔE00 4.04
Cool Blue
#4984B8
ΔE00 4.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D79BE #BE823D
analogous
#3DBABE #3D79BE #423DBE
triadic
#3D79BE #BE3D79 #79BE3D
tetradic
#3D79BE #BE3DBA #BE823D #3DBE42
square
#3D79BE #BE3DBA #BE823D #3DBE42
split-complementary
#3D79BE #BE423D #BABE3D
monochromatic
#1F3E61 #2E5B90 #3D79BE #6999CF #98B8DE
Accessibility & contrast
On white
4.49
#3D79BE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.68
#3D79BE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D79BE
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D79BE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D79BE | 1.00 | 4.49 | 4.68 | 4.68 |
| #FFFFFF | 4.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A7DC1
Deuteranopia (green-blind)
#4871BD
Tritanopia (blue-blind)
#008992
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #3d79be; /* rgb */ color: rgb(61, 121, 190); /* oklch */ color: oklch(56.9% 0.124 253.5);
Tailwind
colors: {
custom: {
50: '#809fd2',
500: '#3d79be',
950: '#000000',
},
}SCSS
$custom: #3d79be; $custom-light: #809fd2; $custom-dark: #000000;
JSON
{
"hex": "#3d79be",
"rgb": {
"r": 61,
"g": 121,
"b": 190
},
"hsl": {
"h": 212.093,
"s": 51.394,
"l": 49.216
},
"oklch": {
"l": 0.56891,
"c": 0.12414,
"h": 253.5
},
"luminance": 0.18385
}Semantic roles & 50–950 ramp
primary
#3D79BE
secondary
#C9AD8D
accent
#994DDB
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0E14
muted
#7C7E82