#5351D5#5351D5
#5351D5 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.7% C 0.197 H 277.7°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5351D5 |
|---|---|
| RGB | rgb(83, 81, 213) |
| HSL | hsl(241, 61%, 58%) |
| HSV | hsv(241, 62%, 84%) |
| CMYK | cmyk(61%, 62%, 0%, 16.5%) |
| CIE-LAB | lab(42.04, 39.67, -67.79) |
| CIE-LCH | lch(42.04, 78.55, 300.34°) |
| OKLab | oklab(51.66% 0.0262 -0.1951) |
| OKLCH | oklch(51.66% 0.197 277.7) |
| XYZ | xyz(18.5161, 12.5265, 64.3800) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.38
Iris
#6258C4
ΔE00 3.73
Slate Blue
#6A5ACD
ΔE00 4.40
Light Indigo
#6D5ACF
ΔE00 4.78
Dark Periwinkle
#665FD1
ΔE00 4.85
Purpleish Blue
#6140EF
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5351D5 #D3D551
analogous
#5191D5 #5351D5 #9551D5
triadic
#5351D5 #D55351 #51D553
tetradic
#5351D5 #D55191 #D3D551 #51D595
square
#5351D5 #D55191 #D3D551 #51D595
split-complementary
#5351D5 #D59551 #91D551
monochromatic
#23218A #2F2DBC #5351D5 #8482E1 #B4B4ED
Accessibility & contrast
On white
5.99
#5351D5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#5351D5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5351D5
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5351D5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5351D5 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0069D9
Deuteranopia (green-blind)
#005ED2
Tritanopia (blue-blind)
#00728B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #5351d5; /* rgb */ color: rgb(83, 81, 213); /* oklch */ color: oklch(51.7% 0.197 277.7);
Tailwind
colors: {
custom: {
50: '#9082e3',
500: '#5351d5',
950: '#000000',
},
}SCSS
$custom: #5351d5; $custom-light: #9082e3; $custom-dark: #000000;
JSON
{
"hex": "#5351d5",
"rgb": {
"r": 83,
"g": 81,
"b": 213
},
"hsl": {
"h": 240.909,
"s": 61.111,
"l": 57.647
},
"oklch": {
"l": 0.51663,
"c": 0.19689,
"h": 277.7
},
"luminance": 0.12528
}Semantic roles & 50–950 ramp
primary
#5351D5
secondary
#DBDBA6
accent
#E444E2
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0E0A16
muted
#7E7C84