#4044AD#4044AD
#4044AD is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.8% C 0.164 H 275.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #4044AD |
|---|---|
| RGB | rgb(64, 68, 173) |
| HSL | hsl(238, 46%, 46%) |
| HSV | hsv(238, 63%, 68%) |
| CMYK | cmyk(63%, 60.7%, 0%, 32.2%) |
| CIE-LAB | lab(34.48, 31.30, -56.80) |
| CIE-LCH | lch(34.48, 64.85, 298.86°) |
| OKLab | oklab(44.78% 0.0168 -0.1635) |
| OKLCH | oklch(44.78% 0.164 275.9) |
| XYZ | xyz(11.7218, 8.2404, 40.4999) |
| Luminance | 0.0824 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.92
Blueberry
#464196
ΔE00 3.89
Blue Blue
#2242C7
ΔE00 4.16
Sapphire (survey)
#2138AB
ΔE00 4.33
Blue With A Hint Of Purple
#533CC6
ΔE00 5.40
Darkslateblue
#483D8B
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4044AD #ADA940
analogous
#407BAD #4044AD #7340AD
triadic
#4044AD #AD4044 #44AD40
tetradic
#4044AD #AD407B #ADA940 #40AD73
square
#4044AD #AD407B #ADA940 #40AD73
split-complementary
#4044AD #AD7340 #7BAD40
monochromatic
#1F2154 #2F3280 #4044AD #6468C6 #9194D6
Accessibility & contrast
On white
7.93
#4044AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#4044AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4044AD
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4044AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4044AD | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056B0
Deuteranopia (green-blind)
#004CAB
Tritanopia (blue-blind)
#005E72
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4044ad; /* rgb */ color: rgb(64, 68, 173); /* oklch */ color: oklch(44.8% 0.164 275.9);
Tailwind
colors: {
custom: {
50: '#8178c6',
500: '#4044ad',
950: '#000000',
},
}SCSS
$custom: #4044ad; $custom-light: #8178c6; $custom-dark: #000000;
JSON
{
"hex": "#4044ad",
"rgb": {
"r": 64,
"g": 68,
"b": 173
},
"hsl": {
"h": 237.798,
"s": 45.992,
"l": 46.471
},
"oklch": {
"l": 0.44777,
"c": 0.16431,
"h": 275.9
},
"luminance": 0.08241
}Semantic roles & 50–950 ramp
primary
#4044AD
secondary
#C2BF87
accent
#D152D6
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0B0913
muted
#7C7B82