#4F61DD#4F61DD
#4F61DD is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.9% C 0.189 H 272.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #4F61DD |
|---|---|
| RGB | rgb(79, 97, 221) |
| HSL | hsl(232, 68%, 59%) |
| HSV | hsv(232, 64%, 87%) |
| CMYK | cmyk(64.3%, 56.1%, 0%, 13.3%) |
| CIE-LAB | lab(46.22, 31.90, -65.58) |
| CIE-LCH | lch(46.22, 72.92, 295.94°) |
| OKLab | oklab(54.87% 0.0078 -0.1886) |
| OKLCH | oklch(54.87% 0.189 272.4) |
| XYZ | xyz(20.5459, 15.4303, 70.2882) |
| Luminance | 0.1543 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.17
Royal Blue
#4169E1
ΔE00 3.63
Azul
#1D5DEC
ΔE00 4.03
Dark Periwinkle
#665FD1
ΔE00 4.11
Cornflower Blue
#5170D7
ΔE00 5.27
Bright Blue
#0165FC
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F61DD #DDCB4F
analogous
#4FA8DD #4F61DD #844FDD
triadic
#4F61DD #DD4F61 #61DD4F
tetradic
#4F61DD #DD4FA8 #DDCB4F #4FDD84
square
#4F61DD #DD4FA8 #DDCB4F #4FDD84
split-complementary
#4F61DD #DD844F #A8DD4F
monochromatic
#1D2C95 #273BC8 #4F61DD #828FE7 #B6BDF1
Accessibility & contrast
On white
5.14
#4F61DD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#4F61DD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4F61DD
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F61DD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F61DD | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 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: #4f61dd; /* rgb */ color: rgb(79, 97, 221); /* oklch */ color: oklch(54.9% 0.189 272.4);
Tailwind
colors: {
custom: {
50: '#8f8de8',
500: '#4f61dd',
950: '#000000',
},
}SCSS
$custom: #4f61dd; $custom-light: #8f8de8; $custom-dark: #000000;
JSON
{
"hex": "#4f61dd",
"rgb": {
"r": 79,
"g": 97,
"b": 221
},
"hsl": {
"h": 232.394,
"s": 67.619,
"l": 58.824
},
"oklch": {
"l": 0.54875,
"c": 0.18876,
"h": 272.4
},
"luminance": 0.15432
}Semantic roles & 50–950 ramp
primary
#4F61DD
secondary
#E0D9A8
accent
#D53DEA
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84