#4C61DD#4C61DD
#4C61DD is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.7% C 0.190 H 271.4°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #4C61DD |
|---|---|
| RGB | rgb(76, 97, 221) |
| HSL | hsl(231, 68%, 58%) |
| HSV | hsv(231, 66%, 87%) |
| CMYK | cmyk(65.6%, 56.1%, 0%, 13.3%) |
| CIE-LAB | lab(46.05, 31.43, -65.86) |
| CIE-LCH | lch(46.05, 72.98, 295.51°) |
| OKLab | oklab(54.7% 0.0047 -0.1895) |
| OKLCH | oklch(54.7% 0.19 271.4) |
| XYZ | xyz(20.3019, 15.3045, 70.2768) |
| Luminance | 0.1531 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.22
Royal Blue
#4169E1
ΔE00 3.38
Azul
#1D5DEC
ΔE00 3.67
Dark Periwinkle
#665FD1
ΔE00 4.49
Bright Blue
#0165FC
ΔE00 5.08
Cornflower Blue
#5170D7
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C61DD #DDC84C
analogous
#4CAADD #4C61DD #7F4CDD
triadic
#4C61DD #DD4C61 #61DD4C
tetradic
#4C61DD #DD4CAA #DDC84C #4CDD7F
square
#4C61DD #DD4CAA #DDC84C #4CDD7F
split-complementary
#4C61DD #DD7F4C #AADD4C
monochromatic
#1C2D93 #263DC6 #4C61DD #7F8EE7 #B3BCF1
Accessibility & contrast
On white
5.17
#4C61DD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#4C61DD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4C61DD
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C61DD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C61DD | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074E1
Deuteranopia (green-blind)
#0067DB
Tritanopia (blue-blind)
#007F95
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #4c61dd; /* rgb */ color: rgb(76, 97, 221); /* oklch */ color: oklch(54.7% 0.190 271.4);
Tailwind
colors: {
custom: {
50: '#8d8de8',
500: '#4c61dd',
950: '#000000',
},
}SCSS
$custom: #4c61dd; $custom-light: #8d8de8; $custom-dark: #000000;
JSON
{
"hex": "#4c61dd",
"rgb": {
"r": 76,
"g": 97,
"b": 221
},
"hsl": {
"h": 231.31,
"s": 68.075,
"l": 58.235
},
"oklch": {
"l": 0.54704,
"c": 0.18956,
"h": 271.4
},
"luminance": 0.15306
}Semantic roles & 50–950 ramp
primary
#4C61DD
secondary
#DFD7A6
accent
#D23DEB
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84