#4B53CE#4B53CE
#4B53CE is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.9% C 0.187 H 274.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #4B53CE |
|---|---|
| RGB | rgb(75, 83, 206) |
| HSL | hsl(236, 57%, 55%) |
| HSV | hsv(236, 64%, 81%) |
| CMYK | cmyk(63.6%, 59.7%, 0%, 19.2%) |
| CIE-LAB | lab(41.43, 34.88, -64.78) |
| CIE-LCH | lch(41.43, 73.58, 298.30°) |
| OKLab | oklab(50.91% 0.0155 -0.1865) |
| OKLCH | oklch(50.91% 0.187 274.8) |
| XYZ | xyz(17.1318, 12.1372, 59.8204) |
| Luminance | 0.1214 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.13
Iris
#6258C4
ΔE00 3.99
Slate Blue
#6A5ACD
ΔE00 5.19
Dark Periwinkle
#665FD1
ΔE00 5.25
Light Indigo
#6D5ACF
ΔE00 5.70
Blue (survey)
#0343DF
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B53CE #CEC64B
analogous
#4B94CE #4B53CE #854BCE
triadic
#4B53CE #CE4B53 #53CE4B
tetradic
#4B53CE #CE4B94 #CEC64B #4BCE85
square
#4B53CE #CE4B94 #CEC64B #4BCE85
split-complementary
#4B53CE #CE854B #94CE4B
monochromatic
#22277D #2F37AD #4B53CE #7B81DB #ABAFE8
Accessibility & contrast
On white
6.13
#4B53CE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.43
#4B53CE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B53CE
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B53CE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B53CE | 1.00 | 6.13 | 3.43 | 6.13 |
| #FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0068D2
Deuteranopia (green-blind)
#005CCC
Tritanopia (blue-blind)
#007188
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #4b53ce; /* rgb */ color: rgb(75, 83, 206); /* oklch */ color: oklch(50.9% 0.187 274.8);
Tailwind
colors: {
custom: {
50: '#8b83de',
500: '#4b53ce',
950: '#000000',
},
}SCSS
$custom: #4b53ce; $custom-light: #8b83de; $custom-dark: #000000;
JSON
{
"hex": "#4b53ce",
"rgb": {
"r": 75,
"g": 83,
"b": 206
},
"hsl": {
"h": 236.336,
"s": 57.205,
"l": 55.098
},
"oklch": {
"l": 0.50907,
"c": 0.18713,
"h": 274.8
},
"luminance": 0.12139
}Semantic roles & 50–950 ramp
primary
#4B53CE
secondary
#D6D39F
accent
#D747E0
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0A15
muted
#7E7C83