#4440CB#4440CB
#4440CB is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.0% C 0.207 H 276.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).
Color values
| HEX | #4440CB |
|---|---|
| RGB | rgb(68, 64, 203) |
| HSL | hsl(242, 57%, 52%) |
| HSV | hsv(242, 68%, 80%) |
| CMYK | cmyk(66.5%, 68.5%, 0%, 20.4%) |
| CIE-LAB | lab(36.38, 44.39, -71.33) |
| CIE-LCH | lch(36.38, 84.01, 301.90°) |
| OKLab | oklab(47.02% 0.0222 -0.206) |
| OKLCH | oklch(47.02% 0.207 276.1) |
| XYZ | xyz(14.9933, 9.2062, 57.4752) |
| Luminance | 0.0921 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.37
Blurple
#5539CC
ΔE00 2.91
Ocean Blue
#4F42B5
ΔE00 3.27
Blue Blue
#2242C7
ΔE00 3.56
Blue (survey)
#0343DF
ΔE00 4.17
Bluey Purple
#6241C7
ΔE00 4.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4440CB #C7CB40
analogous
#4081CB #4440CB #8A40CB
triadic
#4440CB #CB4440 #40CB44
tetradic
#4440CB #CB4081 #C7CB40 #40CB8A
square
#4440CB #CB4081 #C7CB40 #40CB8A
split-complementary
#4440CB #CB8A40 #81CB40
monochromatic
#211F72 #2F2CA2 #4440CB #7370D8 #A2A0E5
Accessibility & contrast
On white
7.39
#4440CB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.84
#4440CB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4440CB
7.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4440CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4440CB | 1.00 | 7.39 | 2.84 | 7.39 |
| #FFFFFF | 7.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CCF
Deuteranopia (green-blind)
#004FC8
Tritanopia (blue-blind)
#006580
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #4440cb; /* rgb */ color: rgb(68, 64, 203); /* oklch */ color: oklch(47.0% 0.207 276.1);
Tailwind
colors: {
custom: {
50: '#8976dc',
500: '#4440cb',
950: '#000000',
},
}SCSS
$custom: #4440cb; $custom-light: #8976dc; $custom-dark: #000000;
JSON
{
"hex": "#4440cb",
"rgb": {
"r": 68,
"g": 64,
"b": 203
},
"hsl": {
"h": 241.727,
"s": 57.202,
"l": 52.353
},
"oklch": {
"l": 0.47019,
"c": 0.20715,
"h": 276.1
},
"luminance": 0.09208
}Semantic roles & 50–950 ramp
primary
#4440CB
secondary
#D0D295
accent
#E047DC
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83