#4C5FBF#4C5FBF
#4C5FBF is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.1% C 0.151 H 271.8°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4C5FBF |
|---|---|
| RGB | rgb(76, 95, 191) |
| HSL | hsl(230, 47%, 52%) |
| HSV | hsv(230, 60%, 75%) |
| CMYK | cmyk(60.2%, 50.3%, 0%, 25.1%) |
| CIE-LAB | lab(43.48, 22.40, -52.79) |
| CIE-LCH | lch(43.48, 57.34, 292.99°) |
| OKLab | oklab(52.12% 0.0047 -0.151) |
| OKLCH | oklch(52.12% 0.151 271.8) |
| XYZ | xyz(16.4735, 13.4812, 51.0141) |
| Luminance | 0.1348 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.73
Iris
#6258C4
ΔE00 5.30
Dark Periwinkle
#665FD1
ΔE00 5.51
Royal Blue
#4169E1
ΔE00 5.74
Azul
#1D5DEC
ΔE00 6.00
French Blue
#436BAD
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C5FBF #BFAC4C
analogous
#4C99BF #4C5FBF #734CBF
triadic
#4C5FBF #BF4C5F #5FBF4C
tetradic
#4C5FBF #BF4C99 #BFAC4C #4CBF73
square
#4C5FBF #BF4C99 #BFAC4C #4CBF73
split-complementary
#4C5FBF #BF734C #99BF4C
monochromatic
#26316B #364698 #4C5FBF #7987CF #A6B0DF
Accessibility & contrast
On white
5.68
#4C5FBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#4C5FBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C5FBF
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C5FBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C5FBF | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C6CC2
Deuteranopia (green-blind)
#1262BD
Tritanopia (blue-blind)
#007586
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #4c5fbf; /* rgb */ color: rgb(76, 95, 191); /* oklch */ color: oklch(52.1% 0.151 271.8);
Tailwind
colors: {
custom: {
50: '#888cd3',
500: '#4c5fbf',
950: '#000000',
},
}SCSS
$custom: #4c5fbf; $custom-light: #888cd3; $custom-dark: #000000;
JSON
{
"hex": "#4c5fbf",
"rgb": {
"r": 76,
"g": 95,
"b": 191
},
"hsl": {
"h": 230.087,
"s": 47.325,
"l": 52.353
},
"oklch": {
"l": 0.52119,
"c": 0.15112,
"h": 271.8
},
"luminance": 0.13483
}Semantic roles & 50–950 ramp
primary
#4C5FBF
secondary
#CCC49A
accent
#C151D7
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0C0C14
muted
#7D7D83