#4B52C7#4B52C7
#4B52C7 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.179 H 275.3°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).
Color values
| HEX | #4B52C7 |
|---|---|
| RGB | rgb(75, 82, 199) |
| HSL | hsl(237, 53%, 54%) |
| HSV | hsv(237, 62%, 78%) |
| CMYK | cmyk(62.3%, 58.8%, 0%, 22%) |
| CIE-LAB | lab(40.66, 33.14, -61.99) |
| CIE-LCH | lch(40.66, 70.30, 298.13°) |
| OKLab | oklab(50.17% 0.0165 -0.1783) |
| OKLCH | oklch(50.17% 0.179 275.3) |
| XYZ | xyz(16.2244, 11.6526, 55.4160) |
| Luminance | 0.1165 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.10
Iris
#6258C4
ΔE00 3.96
Slate Blue
#6A5ACD
ΔE00 5.47
Ocean Blue
#4F42B5
ΔE00 5.50
Blue Blue
#2242C7
ΔE00 5.65
Dark Periwinkle
#665FD1
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B52C7 #C7C04B
analogous
#4B90C7 #4B52C7 #824BC7
triadic
#4B52C7 #C74B52 #52C74B
tetradic
#4B52C7 #C74B90 #C7C04B #4BC782
square
#4B52C7 #C74B90 #C7C04B #4BC782
split-complementary
#4B52C7 #C7824B #90C74B
monochromatic
#242874 #3239A2 #4B52C7 #7A7FD6 #A8ACE4
Accessibility & contrast
On white
6.30
#4B52C7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.33
#4B52C7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B52C7
6.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B52C7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B52C7 | 1.00 | 6.30 | 3.33 | 6.30 |
| #FFFFFF | 6.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0065CB
Deuteranopia (green-blind)
#005BC5
Tritanopia (blue-blind)
#006E84
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #4b52c7; /* rgb */ color: rgb(75, 82, 199); /* oklch */ color: oklch(50.2% 0.179 275.3);
Tailwind
colors: {
custom: {
50: '#8a82d9',
500: '#4b52c7',
950: '#000000',
},
}SCSS
$custom: #4b52c7; $custom-light: #8a82d9; $custom-dark: #000000;
JSON
{
"hex": "#4b52c7",
"rgb": {
"r": 75,
"g": 82,
"b": 199
},
"hsl": {
"h": 236.613,
"s": 52.542,
"l": 53.725
},
"oklch": {
"l": 0.50167,
"c": 0.17907,
"h": 275.3
},
"luminance": 0.11654
}Semantic roles & 50–950 ramp
primary
#4B52C7
secondary
#D1CE9C
accent
#D44CDC
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0A15
muted
#7E7C83