#3D68CF#3D68CF
#3D68CF is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.3% C 0.167 H 264.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #3D68CF |
|---|---|
| RGB | rgb(61, 104, 207) |
| HSL | hsl(222, 60%, 53%) |
| HSV | hsv(222, 71%, 81%) |
| CMYK | cmyk(70.5%, 49.8%, 0%, 18.8%) |
| CIE-LAB | lab(46.17, 19.86, -57.71) |
| CIE-LCH | lch(46.17, 61.03, 288.99°) |
| OKLab | oklab(54.29% -0.0161 -0.1657) |
| OKLCH | oklch(54.29% 0.167 264.5) |
| XYZ | xyz(18.1333, 15.3958, 61.0354) |
| Luminance | 0.1540 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.58
Cornflower Blue
#5170D7
ΔE00 3.77
French Blue
#436BAD
ΔE00 4.19
Cerulean Blue
#056EEE
ΔE00 4.56
Azul
#1D5DEC
ΔE00 4.77
Bright Blue
#0165FC
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D68CF #CFA43D
analogous
#3DB1CF #3D68CF #5B3DCF
triadic
#3D68CF #CF3D68 #68CF3D
tetradic
#3D68CF #CF3DB1 #CFA43D #3DCF5B
square
#3D68CF #CF3DB1 #CFA43D #3DCF5B
split-complementary
#3D68CF #CF5B3D #B1CF3D
monochromatic
#1D3775 #294EA6 #3D68CF #6E8EDB #9FB4E7
Accessibility & contrast
On white
5.15
#3D68CF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#3D68CF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D68CF
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D68CF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D68CF | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C74D3
Deuteranopia (green-blind)
#0067CD
Tritanopia (blue-blind)
#008092
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #3d68cf; /* rgb */ color: rgb(61, 104, 207); /* oklch */ color: oklch(54.3% 0.167 264.5);
Tailwind
colors: {
custom: {
50: '#8492de',
500: '#3d68cf',
950: '#000000',
},
}SCSS
$custom: #3d68cf; $custom-light: #8492de; $custom-dark: #000000;
JSON
{
"hex": "#3d68cf",
"rgb": {
"r": 61,
"g": 104,
"b": 207
},
"hsl": {
"h": 222.329,
"s": 60.331,
"l": 52.549
},
"oklch": {
"l": 0.54291,
"c": 0.16652,
"h": 264.5
},
"luminance": 0.15398
}Semantic roles & 50–950 ramp
primary
#3D68CF
secondary
#D4C194
accent
#B544E3
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83