#5255DB#5255DB
#5255DB is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 52.8% C 0.200 H 276.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #5255DB |
|---|---|
| RGB | rgb(82, 85, 219) |
| HSL | hsl(239, 66%, 59%) |
| HSV | hsv(239, 63%, 86%) |
| CMYK | cmyk(62.6%, 61.2%, 0%, 14.1%) |
| CIE-LAB | lab(43.37, 39.06, -69.07) |
| CIE-LCH | lch(43.37, 79.35, 299.49°) |
| OKLab | oklab(52.76% 0.0213 -0.1989) |
| OKLCH | oklch(52.76% 0.2 276.1) |
| XYZ | xyz(19.5102, 13.4037, 68.5631) |
| Luminance | 0.1341 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.22
Iris
#6258C4
ΔE00 3.99
Dark Periwinkle
#665FD1
ΔE00 4.16
Slate Blue
#6A5ACD
ΔE00 4.29
Light Indigo
#6D5ACF
ΔE00 4.65
Electric Blue
#0652FF
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5255DB #DBD852
analogous
#529ADB #5255DB #9452DB
triadic
#5255DB #DB5255 #55DB52
tetradic
#5255DB #DB529A #DBD852 #52DB94
square
#5255DB #DB529A #DBD852 #52DB94
split-complementary
#5255DB #DB9452 #9ADB52
monochromatic
#1F2194 #292DC6 #5255DB #8587E6 #B7B9F0
Accessibility & contrast
On white
5.70
#5255DB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#5255DB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5255DB
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5255DB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5255DB | 1.00 | 5.70 | 3.68 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CDF
Deuteranopia (green-blind)
#0061D8
Tritanopia (blue-blind)
#007690
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #5255db; /* rgb */ color: rgb(82, 85, 219); /* oklch */ color: oklch(52.8% 0.200 276.1);
Tailwind
colors: {
custom: {
50: '#9185e7',
500: '#5255db',
950: '#000000',
},
}SCSS
$custom: #5255db; $custom-light: #9185e7; $custom-dark: #000000;
JSON
{
"hex": "#5255db",
"rgb": {
"r": 82,
"g": 85,
"b": 219
},
"hsl": {
"h": 238.686,
"s": 65.55,
"l": 59.02
},
"oklch": {
"l": 0.52763,
"c": 0.20003,
"h": 276.1
},
"luminance": 0.13405
}Semantic roles & 50–950 ramp
primary
#5255DB
secondary
#DFDEAA
accent
#E53FE9
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84