#3A68CC#3A68CC
#3A68CC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.9% C 0.163 H 263.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #3A68CC |
|---|---|
| RGB | rgb(58, 104, 204) |
| HSL | hsl(221, 59%, 51%) |
| HSV | hsv(221, 72%, 80%) |
| CMYK | cmyk(71.6%, 49%, 0%, 20%) |
| CIE-LAB | lab(45.85, 18.34, -56.52) |
| CIE-LCH | lch(45.85, 59.42, 287.98°) |
| OKLab | oklab(53.95% -0.0189 -0.1623) |
| OKLCH | oklch(53.95% 0.163 263.4) |
| XYZ | xyz(17.5905, 15.1579, 59.1138) |
| Luminance | 0.1516 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.17
French Blue
#436BAD
ΔE00 3.73
Cornflower Blue
#5170D7
ΔE00 4.23
Cerulean Blue
#056EEE
ΔE00 4.59
Denim
#1560BD
ΔE00 4.60
Medium Blue
#2C6FBB
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A68CC #CC9E3A
analogous
#3AB1CC #3A68CC #553ACC
triadic
#3A68CC #CC3A68 #68CC3A
tetradic
#3A68CC #CC3AB1 #CC9E3A #3ACC55
square
#3A68CC #CC3AB1 #CC9E3A #3ACC55
split-complementary
#3A68CC #CC553A #B1CC3A
monochromatic
#1D376F #294FA0 #3A68CC #6B8DD9 #9BB3E5
Accessibility & contrast
On white
5.21
#3A68CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#3A68CC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A68CC
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A68CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A68CC | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F74D0
Deuteranopia (green-blind)
#0066CA
Tritanopia (blue-blind)
#008090
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #3a68cc; /* rgb */ color: rgb(58, 104, 204); /* oklch */ color: oklch(53.9% 0.163 263.4);
Tailwind
colors: {
custom: {
50: '#8292dc',
500: '#3a68cc',
950: '#000000',
},
}SCSS
$custom: #3a68cc; $custom-light: #8292dc; $custom-dark: #000000;
JSON
{
"hex": "#3a68cc",
"rgb": {
"r": 58,
"g": 104,
"b": 204
},
"hsl": {
"h": 221.096,
"s": 58.871,
"l": 51.373
},
"oklch": {
"l": 0.53948,
"c": 0.16336,
"h": 263.4
},
"luminance": 0.1516
}Semantic roles & 50–950 ramp
primary
#3A68CC
secondary
#D1BD91
accent
#B146E2
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83