#5154E0#5154E0
#5154E0 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 52.9% C 0.208 H 275.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #5154E0 |
|---|---|
| RGB | rgb(81, 84, 224) |
| HSL | hsl(239, 70%, 60%) |
| HSV | hsv(239, 64%, 88%) |
| CMYK | cmyk(63.8%, 62.5%, 0%, 12.2%) |
| CIE-LAB | lab(43.46, 41.16, -71.76) |
| CIE-LCH | lch(43.46, 82.73, 299.84°) |
| OKLab | oklab(52.94% 0.0207 -0.2068) |
| OKLCH | oklch(52.94% 0.208 275.7) |
| XYZ | xyz(20.0138, 13.4701, 72.0519) |
| Luminance | 0.1347 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.52
Iris
#6258C4
ΔE00 4.55
Dark Periwinkle
#665FD1
ΔE00 4.55
Slate Blue
#6A5ACD
ΔE00 4.66
Electric Blue
#0652FF
ΔE00 4.72
Light Indigo
#6D5ACF
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5154E0 #E0DD51
analogous
#519CE0 #5154E0 #9551E0
triadic
#5154E0 #E05154 #54E051
tetradic
#5154E0 #E0519C #E0DD51 #51E095
square
#5154E0 #E0519C #E0DD51 #51E095
split-complementary
#5154E0 #E09551 #9CE051
monochromatic
#1C1E9B #2528CF #5154E0 #8587E9 #B9BAF3
Accessibility & contrast
On white
5.68
#5154E0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#5154E0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5154E0
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5154E0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5154E0 | 1.00 | 5.68 | 3.69 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DE4
Deuteranopia (green-blind)
#0060DD
Tritanopia (blue-blind)
#007792
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #5154e0; /* rgb */ color: rgb(81, 84, 224); /* oklch */ color: oklch(52.9% 0.208 275.7);
Tailwind
colors: {
custom: {
50: '#9184eb',
500: '#5154e0',
950: '#000000',
},
}SCSS
$custom: #5154e0; $custom-light: #9184eb; $custom-dark: #000000;
JSON
{
"hex": "#5154e0",
"rgb": {
"r": 81,
"g": 84,
"b": 224
},
"hsl": {
"h": 238.741,
"s": 69.756,
"l": 59.804
},
"oklch": {
"l": 0.52941,
"c": 0.20787,
"h": 275.7
},
"luminance": 0.13472
}Semantic roles & 50–950 ramp
primary
#5154E0
secondary
#E2E1AB
accent
#E93BED
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84