#4F74DA#4F74DA
#4F74DA is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.4% C 0.161 H 266.5°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #4F74DA |
|---|---|
| RGB | rgb(79, 116, 218) |
| HSL | hsl(224, 65%, 58%) |
| HSV | hsv(224, 64%, 85%) |
| CMYK | cmyk(63.8%, 46.8%, 0%, 14.5%) |
| CIE-LAB | lab(50.94, 19.04, -56.26) |
| CIE-LCH | lch(50.94, 59.40, 288.69°) |
| OKLab | oklab(58.38% -0.0099 -0.1609) |
| OKLCH | oklch(58.38% 0.161 266.5) |
| XYZ | xyz(22.1204, 19.2130, 68.8588) |
| Luminance | 0.1921 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 1.60
Royal Blue
#4169E1
ΔE00 3.84
Lightish Blue
#3D7AFD
ΔE00 4.59
Cerulean Blue
#056EEE
ΔE00 4.64
Deep Sky Blue
#0D75F8
ΔE00 4.71
Clear Blue
#247AFD
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F74DA #DAB54F
analogous
#4FB9DA #4F74DA #6F4FDA
triadic
#4F74DA #DA4F74 #74DA4F
tetradic
#4F74DA #DA4FB9 #DAB54F #4FDA6F
square
#4F74DA #DA4FB9 #DAB54F #4FDA6F
split-complementary
#4F74DA #DA6F4F #B9DA4F
monochromatic
#1E3D90 #2952C3 #4F74DA #829CE5 #B4C4EF
Accessibility & contrast
On white
4.34
#4F74DA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#4F74DA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F74DA
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F74DA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F74DA | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4180DE
Deuteranopia (green-blind)
#2673D8
Tritanopia (blue-blind)
#008B9C
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #4f74da; /* rgb */ color: rgb(79, 116, 218); /* oklch */ color: oklch(58.4% 0.161 266.5);
Tailwind
colors: {
custom: {
50: '#8d9be6',
500: '#4f74da',
950: '#000000',
},
}SCSS
$custom: #4f74da; $custom-light: #8d9be6; $custom-dark: #000000;
JSON
{
"hex": "#4f74da",
"rgb": {
"r": 79,
"g": 116,
"b": 218
},
"hsl": {
"h": 224.029,
"s": 65.258,
"l": 58.235
},
"oklch": {
"l": 0.58377,
"c": 0.16126,
"h": 266.5
},
"luminance": 0.19215
}Semantic roles & 50–950 ramp
primary
#4F74DA
secondary
#DECFA7
accent
#BB40E8
background
#F9F9FE
surface
#F2F2FC
border
#CCCCD5
text
#0D0E16
muted
#7E7E84