#555EBD#555EBD
#555EBD is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.4% C 0.147 H 276.0°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).
Color values
| HEX | #555EBD |
|---|---|
| RGB | rgb(85, 94, 189) |
| HSL | hsl(235, 44%, 54%) |
| HSV | hsv(235, 55%, 74%) |
| CMYK | cmyk(55%, 50.3%, 0%, 25.9%) |
| CIE-LAB | lab(43.67, 24.14, -51.29) |
| CIE-LCH | lch(43.67, 56.69, 295.21°) |
| OKLab | oklab(52.37% 0.0154 -0.1464) |
| OKLCH | oklch(52.37% 0.147 276) |
| XYZ | xyz(16.9314, 13.6097, 49.8690) |
| Luminance | 0.1361 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.74
Dark Periwinkle
#665FD1
ΔE00 4.32
Warm Blue
#4B57DB
ΔE00 4.71
Slate Blue
#6A5ACD
ΔE00 5.06
Light Indigo
#6D5ACF
ΔE00 5.66
Royal Blue
#4169E1
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#555EBD #BDB455
analogous
#5592BD #555EBD #8055BD
triadic
#555EBD #BD555E #5EBD55
tetradic
#555EBD #BD5592 #BDB455 #55BD80
square
#555EBD #BD5592 #BDB455 #55BD80
split-complementary
#555EBD #BD8055 #92BD55
monochromatic
#2A306D #3C4499 #555EBD #8188CE #ADB1DF
Accessibility & contrast
On white
5.64
#555EBD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.72
#555EBD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #555EBD
5.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##555EBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##555EBD | 1.00 | 5.64 | 3.72 | 5.64 |
| #FFFFFF | 5.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E6CC0
Deuteranopia (green-blind)
#1F63BB
Tritanopia (blue-blind)
#207384
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #555ebd; /* rgb */ color: rgb(85, 94, 189); /* oklch */ color: oklch(52.4% 0.147 276.0);
Tailwind
colors: {
custom: {
50: '#8d8bd1',
500: '#555ebd',
950: '#000000',
},
}SCSS
$custom: #555ebd; $custom-light: #8d8bd1; $custom-dark: #000000;
JSON
{
"hex": "#555ebd",
"rgb": {
"r": 85,
"g": 94,
"b": 189
},
"hsl": {
"h": 234.808,
"s": 44.068,
"l": 53.725
},
"oklch": {
"l": 0.52371,
"c": 0.14726,
"h": 276
},
"luminance": 0.13611
}Semantic roles & 50–950 ramp
primary
#555EBD
secondary
#CDC9A1
accent
#C954D4
background
#F9F8FC
surface
#F1F0F9
border
#CBCBD2
text
#0D0C14
muted
#7E7D82