#4048C4#4048C4
#4048C4 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.4% C 0.190 H 273.8°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).
Color values
| HEX | #4048C4 |
|---|---|
| RGB | rgb(64, 72, 196) |
| HSL | hsl(236, 53%, 51%) |
| HSV | hsv(236, 67%, 77%) |
| CMYK | cmyk(67.3%, 63.3%, 0%, 23.1%) |
| CIE-LAB | lab(37.31, 36.70, -65.73) |
| CIE-LCH | lch(37.31, 75.28, 299.17°) |
| OKLab | oklab(47.45% 0.0124 -0.1896) |
| OKLCH | oklch(47.45% 0.19 273.8) |
| XYZ | xyz(14.3922, 9.7089, 53.3294) |
| Luminance | 0.0971 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.90
Ocean Blue
#4F42B5
ΔE00 3.58
Blue (survey)
#0343DF
ΔE00 4.11
Blue With A Hint Of Purple
#533CC6
ΔE00 4.50
Blurple
#5539CC
ΔE00 5.28
Warm Blue
#4B57DB
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4048C4 #C4BC40
analogous
#408AC4 #4048C4 #7A40C4
triadic
#4048C4 #C44048 #48C440
tetradic
#4048C4 #C4408A #C4BC40 #40C47A
square
#4048C4 #C4408A #C4BC40 #40C47A
split-complementary
#4048C4 #C47A40 #8AC440
monochromatic
#202569 #2F3598 #4048C4 #6F75D2 #9EA2E1
Accessibility & contrast
On white
7.14
#4048C4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.94
#4048C4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4048C4
7.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4048C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4048C4 | 1.00 | 7.14 | 2.94 | 7.14 |
| #FFFFFF | 7.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EC8
Deuteranopia (green-blind)
#0052C2
Tritanopia (blue-blind)
#00687F
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #4048c4; /* rgb */ color: rgb(64, 72, 196); /* oklch */ color: oklch(47.4% 0.190 273.8);
Tailwind
colors: {
custom: {
50: '#857bd7',
500: '#4048c4',
950: '#000000',
},
}SCSS
$custom: #4048c4; $custom-light: #857bd7; $custom-dark: #000000;
JSON
{
"hex": "#4048c4",
"rgb": {
"r": 64,
"g": 72,
"b": 196
},
"hsl": {
"h": 236.364,
"s": 52.8,
"l": 50.98
},
"oklch": {
"l": 0.47445,
"c": 0.19005,
"h": 273.8
},
"luminance": 0.0971
}Semantic roles & 50–950 ramp
primary
#4048C4
secondary
#CDCA93
accent
#D34CDC
background
#F8F7FD
surface
#F0EEFA
border
#CBC9D3
text
#0C0914
muted
#7D7B83