#4B5FC7#4B5FC7
#4B5FC7 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.6% C 0.163 H 271.5°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #4B5FC7 |
|---|---|
| RGB | rgb(75, 95, 199) |
| HSL | hsl(230, 53%, 54%) |
| HSV | hsv(230, 62%, 78%) |
| CMYK | cmyk(62.3%, 52.3%, 0%, 22%) |
| CIE-LAB | lab(43.95, 24.96, -56.67) |
| CIE-LCH | lch(43.95, 61.92, 293.77°) |
| OKLab | oklab(52.63% 0.0044 -0.1625) |
| OKLCH | oklch(52.63% 0.163 271.5) |
| XYZ | xyz(17.2992, 13.8023, 55.7742) |
| Luminance | 0.1380 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.86
Royal Blue
#4169E1
ΔE00 4.97
Dark Periwinkle
#665FD1
ΔE00 5.03
Azul
#1D5DEC
ΔE00 5.06
Iris
#6258C4
ΔE00 5.19
Slate Blue
#6A5ACD
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B5FC7 #C7B34B
analogous
#4B9DC7 #4B5FC7 #754BC7
triadic
#4B5FC7 #C74B5F #5FC74B
tetradic
#4B5FC7 #C74B9D #C7B34B #4BC775
square
#4B5FC7 #C74B9D #C7B34B #4BC775
split-complementary
#4B5FC7 #C7754B #9DC74B
monochromatic
#243174 #3245A2 #4B5FC7 #7A88D6 #A8B2E4
Accessibility & contrast
On white
5.58
#4B5FC7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#4B5FC7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B5FC7
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B5FC7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B5FC7 | 1.00 | 5.58 | 3.76 | 5.58 |
| #FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#206ECB
Deuteranopia (green-blind)
#0063C5
Tritanopia (blue-blind)
#00778A
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #4b5fc7; /* rgb */ color: rgb(75, 95, 199); /* oklch */ color: oklch(52.6% 0.163 271.5);
Tailwind
colors: {
custom: {
50: '#898cd9',
500: '#4b5fc7',
950: '#000000',
},
}SCSS
$custom: #4b5fc7; $custom-light: #898cd9; $custom-dark: #000000;
JSON
{
"hex": "#4b5fc7",
"rgb": {
"r": 75,
"g": 95,
"b": 199
},
"hsl": {
"h": 230.323,
"s": 52.542,
"l": 53.725
},
"oklch": {
"l": 0.52626,
"c": 0.16255,
"h": 271.5
},
"luminance": 0.13804
}Semantic roles & 50–950 ramp
primary
#4B5FC7
secondary
#D1C99C
accent
#C54CDC
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0D0C15
muted
#7D7D83