#4644AA#4644AA
#4644AA is a dark, vivid blue. Relative luminance 0.083; OKLCH L 45.0% C 0.159 H 278.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).
Color values
| HEX | #4644AA |
|---|---|
| RGB | rgb(70, 68, 170) |
| HSL | hsl(241, 43%, 47%) |
| HSV | hsv(241, 60%, 67%) |
| CMYK | cmyk(58.8%, 60%, 0%, 33.3%) |
| CIE-LAB | lab(34.68, 31.32, -54.67) |
| CIE-LCH | lch(34.68, 63.01, 299.81°) |
| OKLab | oklab(44.96% 0.0242 -0.157) |
| OKLCH | oklch(44.96% 0.159 278.8) |
| XYZ | xyz(11.8463, 8.3378, 39.0075) |
| Luminance | 0.0834 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.43
Blueberry
#464196
ΔE00 3.25
Sapphire (survey)
#2138AB
ΔE00 4.96
Blue Blue
#2242C7
ΔE00 5.07
Blue With A Hint Of Purple
#533CC6
ΔE00 5.22
Darkslateblue
#483D8B
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4644AA #A8AA44
analogous
#4475AA #4644AA #7944AA
triadic
#4644AA #AA4644 #44AA46
tetradic
#4644AA #AA4475 #A8AA44 #44AA79
square
#4644AA #AA4475 #A8AA44 #44AA79
split-complementary
#4644AA #AA7944 #75AA44
monochromatic
#222153 #34337E #4644AA #6A68C3 #9594D4
Accessibility & contrast
On white
7.87
#4644AA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.67
#4644AA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4644AA
7.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4644AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4644AA | 1.00 | 7.87 | 2.67 | 7.87 |
| #FFFFFF | 7.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056AD
Deuteranopia (green-blind)
#004DA8
Tritanopia (blue-blind)
#025D70
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #4644aa; /* rgb */ color: rgb(70, 68, 170); /* oklch */ color: oklch(45.0% 0.159 278.8);
Tailwind
colors: {
custom: {
50: '#8378c4',
500: '#4644aa',
950: '#000000',
},
}SCSS
$custom: #4644aa; $custom-light: #8378c4; $custom-dark: #000000;
JSON
{
"hex": "#4644aa",
"rgb": {
"r": 70,
"g": 68,
"b": 170
},
"hsl": {
"h": 241.176,
"s": 42.857,
"l": 46.667
},
"oklch": {
"l": 0.44961,
"c": 0.15887,
"h": 278.8
},
"luminance": 0.08339
}Semantic roles & 50–950 ramp
primary
#4644AA
secondary
#BFC08A
accent
#D355D0
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0913
muted
#7D7B82