#3A559D#3A559D
#3A559D is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.6% C 0.121 H 266.3°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).
Color values
| HEX | #3A559D |
|---|---|
| RGB | rgb(58, 85, 157) |
| HSL | hsl(224, 46%, 42%) |
| HSV | hsv(224, 63%, 62%) |
| CMYK | cmyk(63.1%, 45.9%, 0%, 38.4%) |
| CIE-LAB | lab(37.54, 13.47, -42.32) |
| CIE-LCH | lch(37.54, 44.41, 287.66°) |
| OKLab | oklab(46.62% -0.0077 -0.1208) |
| OKLCH | oklch(46.62% 0.121 266.3) |
| XYZ | xyz(11.0771, 9.8299, 33.2054) |
| Luminance | 0.0983 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 2.90
Dusky Blue
#475F94
ΔE00 3.92
Dusk Blue
#26538D
ΔE00 4.20
Sapphire
#0F52BA
ΔE00 4.68
Cobalt (survey)
#1E488F
ΔE00 5.07
Light Navy Blue
#2E5A88
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A559D #9D823A
analogous
#3A879D #3A559D #503A9D
triadic
#3A559D #9D3A55 #559D3A
tetradic
#3A559D #9D3A87 #9D823A #3A9D50
square
#3A559D #9D3A87 #9D823A #3A9D50
split-complementary
#3A559D #9D503A #879D3A
monochromatic
#192544 #293D70 #3A559D #5472C0 #8197D0
Accessibility & contrast
On white
7.08
#3A559D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.97
#3A559D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A559D
7.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A559D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A559D | 1.00 | 7.08 | 2.97 | 7.08 |
| #FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#335DA0
Deuteranopia (green-blind)
#23549B
Tritanopia (blue-blind)
#006571
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #3a559d; /* rgb */ color: rgb(58, 85, 157); /* oklch */ color: oklch(46.6% 0.121 266.3);
Tailwind
colors: {
custom: {
50: '#7a84ba',
500: '#3a559d',
950: '#000000',
},
}SCSS
$custom: #3a559d; $custom-light: #7a84ba; $custom-dark: #000000;
JSON
{
"hex": "#3a559d",
"rgb": {
"r": 58,
"g": 85,
"b": 157
},
"hsl": {
"h": 223.636,
"s": 46.047,
"l": 42.157
},
"oklch": {
"l": 0.46623,
"c": 0.12105,
"h": 266.3
},
"luminance": 0.09831
}Semantic roles & 50–950 ramp
primary
#3A559D
secondary
#BAA879
accent
#B252D6
background
#F7F8FB
surface
#EEEFF6
border
#C9CAD0
text
#0A0A12
muted
#7C7C81