#3D6BCD#3D6BCD
#3D6BCD is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.8% C 0.160 H 263.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #3D6BCD |
|---|---|
| RGB | rgb(61, 107, 205) |
| HSL | hsl(221, 59%, 52%) |
| HSV | hsv(221, 70%, 80%) |
| CMYK | cmyk(70.2%, 47.8%, 0%, 19.6%) |
| CIE-LAB | lab(46.86, 17.23, -55.46) |
| CIE-LCH | lch(46.86, 58.07, 287.26°) |
| OKLab | oklab(54.78% -0.0189 -0.159) |
| OKLCH | oklch(54.78% 0.16 263.2) |
| XYZ | xyz(18.1977, 15.9134, 59.8583) |
| Luminance | 0.1592 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.04
Cornflower Blue
#5170D7
ΔE00 3.53
French Blue
#436BAD
ΔE00 3.73
Cerulean Blue
#056EEE
ΔE00 4.05
Medium Blue
#2C6FBB
ΔE00 4.54
Mid Blue
#276AB3
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D6BCD #CD9F3D
analogous
#3DB3CD #3D6BCD #573DCD
triadic
#3D6BCD #CD3D6B #6BCD3D
tetradic
#3D6BCD #CD3DB3 #CD9F3D #3DCD57
square
#3D6BCD #CD3DB3 #CD9F3D #3DCD57
split-complementary
#3D6BCD #CD573D #B3CD3D
monochromatic
#1D3872 #2A51A3 #3D6BCD #6E90DA #9EB5E6
Accessibility & contrast
On white
5.02
#3D6BCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#3D6BCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D6BCD
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D6BCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D6BCD | 1.00 | 5.02 | 4.18 | 5.02 |
| #FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3676D1
Deuteranopia (green-blind)
#0E69CB
Tritanopia (blue-blind)
#008292
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3d6bcd; /* rgb */ color: rgb(61, 107, 205); /* oklch */ color: oklch(54.8% 0.160 263.2);
Tailwind
colors: {
custom: {
50: '#8394dd',
500: '#3d6bcd',
950: '#000000',
},
}SCSS
$custom: #3d6bcd; $custom-light: #8394dd; $custom-dark: #000000;
JSON
{
"hex": "#3d6bcd",
"rgb": {
"r": 61,
"g": 107,
"b": 205
},
"hsl": {
"h": 220.833,
"s": 59.016,
"l": 52.157
},
"oklch": {
"l": 0.54776,
"c": 0.16017,
"h": 263.2
},
"luminance": 0.15915
}Semantic roles & 50–950 ramp
primary
#3D6BCD
secondary
#D2BE93
accent
#B046E2
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83