#55609E#55609E
#55609E is a mid, moderate blue. Relative luminance 0.128; OKLCH L 50.8% C 0.099 H 274.7°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #55609E |
|---|---|
| RGB | rgb(85, 96, 158) |
| HSL | hsl(231, 30%, 48%) |
| HSV | hsv(231, 46%, 62%) |
| CMYK | cmyk(46.2%, 39.2%, 0%, 38%) |
| CIE-LAB | lab(42.41, 12.92, -35.07) |
| CIE-LCH | lch(42.41, 37.37, 290.23°) |
| OKLab | oklab(50.83% 0.0081 -0.0989) |
| OKLCH | oklch(50.83% 0.099 274.7) |
| XYZ | xyz(14.0988, 12.7649, 34.0621) |
| Luminance | 0.1277 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 3.55
Twilight
#4E518B
ΔE00 5.58
Denim Blue
#3B5B92
ΔE00 5.69
Dusk
#4E5481
ΔE00 6.14
French Blue
#436BAD
ΔE00 7.07
Iris
#6258C4
ΔE00 7.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#55609E #9E9355
analogous
#55849E #55609E #6F559E
triadic
#55609E #9E5560 #609E55
tetradic
#55609E #9E5584 #9E9355 #559E6F
square
#55609E #9E5584 #9E9355 #559E6F
split-complementary
#55609E #9E6F55 #849E55
monochromatic
#2A304E #404876 #55609E #7983B7 #A1A8CC
Accessibility & contrast
On white
5.91
#55609E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#55609E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #55609E
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##55609E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##55609E | 1.00 | 5.91 | 3.55 | 5.91 |
| #FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4967A0
Deuteranopia (green-blind)
#43619D
Tritanopia (blue-blind)
#3B6D77
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #55609e; /* rgb */ color: rgb(85, 96, 158); /* oklch */ color: oklch(50.8% 0.099 274.7);
Tailwind
colors: {
custom: {
50: '#898dbb',
500: '#55609e',
950: '#000000',
},
}SCSS
$custom: #55609e; $custom-light: #898dbb; $custom-dark: #000000;
JSON
{
"hex": "#55609e",
"rgb": {
"r": 85,
"g": 96,
"b": 158
},
"hsl": {
"h": 230.959,
"s": 30.041,
"l": 47.647
},
"oklch": {
"l": 0.50829,
"c": 0.09922,
"h": 274.7
},
"luminance": 0.12766
}Semantic roles & 50–950 ramp
primary
#55609E
secondary
#BAB495
accent
#B762C6
background
#F8F8FB
surface
#F0F0F6
border
#CBCBD0
text
#0C0C12
muted
#7D7D81