#3B68CD#3B68CD
#3B68CD is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.1% C 0.164 H 263.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #3B68CD |
|---|---|
| RGB | rgb(59, 104, 205) |
| HSL | hsl(222, 59%, 52%) |
| HSV | hsv(222, 71%, 80%) |
| CMYK | cmyk(71.2%, 49.3%, 0%, 19.6%) |
| CIE-LAB | lab(45.96, 18.85, -56.92) |
| CIE-LCH | lch(45.96, 59.96, 288.32°) |
| OKLab | oklab(54.06% -0.0179 -0.1634) |
| OKLCH | oklch(54.06% 0.164 263.7) |
| XYZ | xyz(17.7695, 15.2363, 59.7502) |
| Luminance | 0.1524 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.97
French Blue
#436BAD
ΔE00 3.88
Cornflower Blue
#5170D7
ΔE00 4.07
Cerulean Blue
#056EEE
ΔE00 4.57
Denim
#1560BD
ΔE00 4.78
Azul
#1D5DEC
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B68CD #CDA03B
analogous
#3BB1CD #3B68CD #573BCD
triadic
#3B68CD #CD3B68 #68CD3B
tetradic
#3B68CD #CD3BB1 #CDA03B #3BCD57
square
#3B68CD #CD3BB1 #CDA03B #3BCD57
split-complementary
#3B68CD #CD573B #B1CD3B
monochromatic
#1D3771 #294EA2 #3B68CD #6C8ED9 #9DB3E6
Accessibility & contrast
On white
5.19
#3B68CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#3B68CD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B68CD
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B68CD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B68CD | 1.00 | 5.19 | 4.05 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E74D1
Deuteranopia (green-blind)
#0067CB
Tritanopia (blue-blind)
#008091
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #3b68cd; /* rgb */ color: rgb(59, 104, 205); /* oklch */ color: oklch(54.1% 0.164 263.7);
Tailwind
colors: {
custom: {
50: '#8392dd',
500: '#3b68cd',
950: '#000000',
},
}SCSS
$custom: #3b68cd; $custom-light: #8392dd; $custom-dark: #000000;
JSON
{
"hex": "#3b68cd",
"rgb": {
"r": 59,
"g": 104,
"b": 205
},
"hsl": {
"h": 221.507,
"s": 59.35,
"l": 51.765
},
"oklch": {
"l": 0.54062,
"c": 0.16441,
"h": 263.7
},
"luminance": 0.15238
}Semantic roles & 50–950 ramp
primary
#3B68CD
secondary
#D2BE92
accent
#B245E3
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83