#4053C1#4053C1
#4053C1 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.2% C 0.173 H 271.2°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).
Color values
| HEX | #4053C1 |
|---|---|
| RGB | rgb(64, 83, 193) |
| HSL | hsl(231, 51%, 50%) |
| HSV | hsv(231, 67%, 76%) |
| CMYK | cmyk(66.8%, 57%, 0%, 24.3%) |
| CIE-LAB | lab(39.79, 28.70, -59.95) |
| CIE-LCH | lch(39.79, 66.46, 295.58°) |
| OKLab | oklab(49.2% 0.0036 -0.1725) |
| OKLCH | oklch(49.2% 0.173 271.2) |
| XYZ | xyz(14.8300, 11.1254, 51.8076) |
| Luminance | 0.1113 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.15
Sapphire
#0F52BA
ΔE00 4.88
Blue Blue
#2242C7
ΔE00 5.31
Iris
#6258C4
ΔE00 5.52
Blue (survey)
#0343DF
ΔE00 5.97
Ocean Blue
#4F42B5
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4053C1 #C1AE40
analogous
#4093C1 #4053C1 #6E40C1
triadic
#4053C1 #C14053 #53C140
tetradic
#4053C1 #C14093 #C1AE40 #40C16E
square
#4053C1 #C14093 #C1AE40 #40C16E
split-complementary
#4053C1 #C16E40 #93C140
monochromatic
#212B66 #303F94 #4053C1 #6E7DD0 #9CA6DF
Accessibility & contrast
On white
6.51
#4053C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#4053C1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4053C1
6.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4053C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4053C1 | 1.00 | 6.51 | 3.23 | 6.51 |
| #FFFFFF | 6.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0064C5
Deuteranopia (green-blind)
#0058BF
Tritanopia (blue-blind)
#006E82
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #4053c1; /* rgb */ color: rgb(64, 83, 193); /* oklch */ color: oklch(49.2% 0.173 271.2);
Tailwind
colors: {
custom: {
50: '#8483d5',
500: '#4053c1',
950: '#000000',
},
}SCSS
$custom: #4053c1; $custom-light: #8483d5; $custom-dark: #000000;
JSON
{
"hex": "#4053c1",
"rgb": {
"r": 64,
"g": 83,
"b": 193
},
"hsl": {
"h": 231.163,
"s": 50.988,
"l": 50.392
},
"oklch": {
"l": 0.49204,
"c": 0.17259,
"h": 271.2
},
"luminance": 0.11127
}Semantic roles & 50–950 ramp
primary
#4053C1
secondary
#CBC392
accent
#C64DDA
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0A14
muted
#7D7C83