#4A7DEF#4A7DEF
#4A7DEF is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.4% C 0.180 H 263.8°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #4A7DEF |
|---|---|
| RGB | rgb(74, 125, 239) |
| HSL | hsl(221, 84%, 61%) |
| HSV | hsv(221, 69%, 94%) |
| CMYK | cmyk(69%, 47.7%, 0%, 6.3%) |
| CIE-LAB | lab(54.40, 20.01, -62.49) |
| CIE-LCH | lch(54.40, 65.62, 287.76°) |
| OKLab | oklab(61.38% -0.0195 -0.1792) |
| OKLCH | oklch(61.38% 0.18 263.8) |
| XYZ | xyz(25.7321, 22.3524, 84.6030) |
| Luminance | 0.2235 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 1.69
Dodger Blue
#3E82FC
ΔE00 2.46
Clear Blue
#247AFD
ΔE00 2.56
Deep Sky Blue
#0D75F8
ΔE00 3.86
Azure
#007FFF
ΔE00 3.96
Soft Blue
#6488EA
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A7DEF #EFBC4A
analogous
#4ACFEF #4A7DEF #6A4AEF
triadic
#4A7DEF #EF4A7D #7DEF4A
tetradic
#4A7DEF #EF4ACF #EFBC4A #4AEF6A
square
#4A7DEF #EF4ACF #EFBC4A #4AEF6A
split-complementary
#4A7DEF #EF6A4A #CFEF4A
monochromatic
#0F41AF #1456E7 #4A7DEF #82A5F4 #BACEF9
Accessibility & contrast
On white
3.84
#4A7DEF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.47
#4A7DEF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A7DEF
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A7DEF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A7DEF | 1.00 | 3.84 | 5.47 | 5.47 |
| #FFFFFF | 3.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F8AF3
Deuteranopia (green-blind)
#0F7BED
Tritanopia (blue-blind)
#0098AA
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #4a7def; /* rgb */ color: rgb(74, 125, 239); /* oklch */ color: oklch(61.4% 0.180 263.8);
Tailwind
colors: {
custom: {
50: '#8fa2f5',
500: '#4a7def',
950: '#000000',
},
}SCSS
$custom: #4a7def; $custom-light: #8fa2f5; $custom-dark: #000000;
JSON
{
"hex": "#4a7def",
"rgb": {
"r": 74,
"g": 125,
"b": 239
},
"hsl": {
"h": 221.455,
"s": 83.756,
"l": 61.373
},
"oklch": {
"l": 0.61376,
"c": 0.18028,
"h": 263.8
},
"luminance": 0.22355
}Semantic roles & 50–950 ramp
primary
#4A7DEF
secondary
#E9D6AC
accent
#9D05E0
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0F17
muted
#7E7E85