#55599A#55599A
#55599A is a mid, moderate blue. Relative luminance 0.114; OKLCH L 49.1% C 0.103 H 279.2°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).
Color values
| HEX | #55599A |
|---|---|
| RGB | rgb(85, 89, 154) |
| HSL | hsl(237, 29%, 47%) |
| HSV | hsv(237, 45%, 60%) |
| CMYK | cmyk(44.8%, 42.2%, 0%, 39.6%) |
| CIE-LAB | lab(40.26, 16.10, -36.08) |
| CIE-LCH | lch(40.26, 39.50, 294.05°) |
| OKLab | oklab(49.11% 0.0165 -0.1019) |
| OKLCH | oklch(49.11% 0.103 279.2) |
| XYZ | xyz(13.1497, 11.4085, 32.0748) |
| Luminance | 0.1141 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight
#4E518B
ΔE00 3.38
Dusk
#4E5481
ΔE00 4.85
Dusky Blue
#475F94
ΔE00 4.97
Denim Blue
#3B5B92
ΔE00 6.55
Iris
#6258C4
ΔE00 7.38
Blueberry
#464196
ΔE00 7.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#55599A #9A9655
analogous
#557C9A #55599A #74559A
triadic
#55599A #9A5559 #599A55
tetradic
#55599A #9A557C #9A9655 #559A74
square
#55599A #9A557C #9A9655 #559A74
split-complementary
#55599A #9A7455 #7C9A55
monochromatic
#292B4B #3F4273 #55599A #787BB4 #9FA2CA
Accessibility & contrast
On white
6.40
#55599A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#55599A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #55599A
6.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##55599A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##55599A | 1.00 | 6.40 | 3.28 | 6.40 |
| #FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#41629C
Deuteranopia (green-blind)
#3C5C99
Tritanopia (blue-blind)
#3E6672
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #55599a; /* rgb */ color: rgb(85, 89, 154); /* oklch */ color: oklch(49.1% 0.103 279.2);
Tailwind
colors: {
custom: {
50: '#8887b8',
500: '#55599a',
950: '#000000',
},
}SCSS
$custom: #55599a; $custom-light: #8887b8; $custom-dark: #000000;
JSON
{
"hex": "#55599a",
"rgb": {
"r": 85,
"g": 89,
"b": 154
},
"hsl": {
"h": 236.522,
"s": 28.87,
"l": 46.863
},
"oklch": {
"l": 0.49115,
"c": 0.10319,
"h": 279.2
},
"luminance": 0.11409
}Semantic roles & 50–950 ramp
primary
#55599A
secondary
#B8B593
accent
#BF63C5
background
#F8F8FB
surface
#F0EFF6
border
#CBCAD0
text
#0C0B11
muted
#7D7C80