#3A6BCF#3A6BCF
#3A6BCF is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.8% C 0.164 H 262.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #3A6BCF |
|---|---|
| RGB | rgb(58, 107, 207) |
| HSL | hsl(220, 61%, 52%) |
| HSV | hsv(220, 72%, 81%) |
| CMYK | cmyk(72%, 48.3%, 0%, 18.8%) |
| CIE-LAB | lab(46.87, 17.54, -56.60) |
| CIE-LCH | lch(46.87, 59.25, 287.21°) |
| OKLab | oklab(54.79% -0.021 -0.1625) |
| OKLCH | oklch(54.79% 0.164 262.6) |
| XYZ | xyz(18.2611, 15.9180, 61.1295) |
| Luminance | 0.1592 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 3.04
Cornflower Blue
#5170D7
ΔE00 3.67
Cerulean Blue
#056EEE
ΔE00 3.75
French Blue
#436BAD
ΔE00 3.89
Medium Blue
#2C6FBB
ΔE00 4.41
Mid Blue
#276AB3
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A6BCF #CF9E3A
analogous
#3AB6CF #3A6BCF #533ACF
triadic
#3A6BCF #CF3A6B #6BCF3A
tetradic
#3A6BCF #CF3AB6 #CF9E3A #3ACF53
square
#3A6BCF #CF3AB6 #CF9E3A #3ACF53
split-complementary
#3A6BCF #CF533A #B6CF3A
monochromatic
#1C3873 #2851A4 #3A6BCF #6B90DB #9CB5E7
Accessibility & contrast
On white
5.02
#3A6BCF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#3A6BCF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A6BCF
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A6BCF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A6BCF | 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)
#3376D3
Deuteranopia (green-blind)
#0069CD
Tritanopia (blue-blind)
#008393
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3a6bcf; /* rgb */ color: rgb(58, 107, 207); /* oklch */ color: oklch(54.8% 0.164 262.6);
Tailwind
colors: {
custom: {
50: '#8394de',
500: '#3a6bcf',
950: '#000000',
},
}SCSS
$custom: #3a6bcf; $custom-light: #8394de; $custom-dark: #000000;
JSON
{
"hex": "#3a6bcf",
"rgb": {
"r": 58,
"g": 107,
"b": 207
},
"hsl": {
"h": 220.268,
"s": 60.816,
"l": 51.961
},
"oklch": {
"l": 0.54788,
"c": 0.16381,
"h": 262.6
},
"luminance": 0.1592
}Semantic roles & 50–950 ramp
primary
#3A6BCF
secondary
#D3BE92
accent
#AF44E4
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83