#4F5DC8#4F5DC8
#4F5DC8 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.6% C 0.165 H 273.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #4F5DC8 |
|---|---|
| RGB | rgb(79, 93, 200) |
| HSL | hsl(233, 52%, 55%) |
| HSV | hsv(233, 61%, 78%) |
| CMYK | cmyk(60.5%, 53.5%, 0%, 21.6%) |
| CIE-LAB | lab(43.74, 27.27, -57.57) |
| CIE-LCH | lch(43.74, 63.70, 295.35°) |
| OKLab | oklab(52.55% 0.0106 -0.1651) |
| OKLCH | oklch(52.55% 0.165 273.7) |
| XYZ | xyz(17.5607, 13.6597, 56.3436) |
| Luminance | 0.1366 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.15
Iris
#6258C4
ΔE00 4.13
Dark Periwinkle
#665FD1
ΔE00 4.22
Slate Blue
#6A5ACD
ΔE00 5.19
Azul
#1D5DEC
ΔE00 5.44
Royal Blue
#4169E1
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F5DC8 #C8BA4F
analogous
#4F99C8 #4F5DC8 #7E4FC8
triadic
#4F5DC8 #C84F5D #5DC84F
tetradic
#4F5DC8 #C84F99 #C8BA4F #4FC87E
square
#4F5DC8 #C84F99 #C8BA4F #4FC87E
split-complementary
#4F5DC8 #C87E4F #99C84F
monochromatic
#252F77 #3441A6 #4F5DC8 #7E88D7 #ACB3E5
Accessibility & contrast
On white
5.63
#4F5DC8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#4F5DC8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4F5DC8
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F5DC8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F5DC8 | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#176DCC
Deuteranopia (green-blind)
#0062C6
Tritanopia (blue-blind)
#007689
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #4f5dc8; /* rgb */ color: rgb(79, 93, 200); /* oklch */ color: oklch(52.6% 0.165 273.7);
Tailwind
colors: {
custom: {
50: '#8b8ad9',
500: '#4f5dc8',
950: '#000000',
},
}SCSS
$custom: #4f5dc8; $custom-light: #8b8ad9; $custom-dark: #000000;
JSON
{
"hex": "#4f5dc8",
"rgb": {
"r": 79,
"g": 93,
"b": 200
},
"hsl": {
"h": 233.058,
"s": 52.381,
"l": 54.706
},
"oklch": {
"l": 0.52555,
"c": 0.16541,
"h": 273.7
},
"luminance": 0.13661
}Semantic roles & 50–950 ramp
primary
#4F5DC8
secondary
#D3CDA0
accent
#CB4CDC
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0B15
muted
#7E7C83