#4642AB#4642AB
#4642AB is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.7% C 0.163 H 279.2°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4642AB |
|---|---|
| RGB | rgb(70, 66, 171) |
| HSL | hsl(242, 44%, 46%) |
| HSV | hsv(242, 61%, 67%) |
| CMYK | cmyk(59.1%, 61.4%, 0%, 32.9%) |
| CIE-LAB | lab(34.27, 32.91, -55.93) |
| CIE-LCH | lch(34.27, 64.90, 300.48°) |
| OKLab | oklab(44.69% 0.0261 -0.1607) |
| OKLCH | oklch(44.69% 0.163 279.2) |
| XYZ | xyz(11.8224, 8.1380, 39.4680) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.10
Blueberry
#464196
ΔE00 3.37
Sapphire (survey)
#2138AB
ΔE00 4.69
Blue With A Hint Of Purple
#533CC6
ΔE00 4.79
Blue Blue
#2242C7
ΔE00 4.99
Darkslateblue
#483D8B
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4642AB #A7AB42
analogous
#4273AB #4642AB #7B42AB
triadic
#4642AB #AB4642 #42AB46
tetradic
#4642AB #AB4273 #A7AB42 #42AB7B
square
#4642AB #AB4273 #A7AB42 #42AB7B
split-complementary
#4642AB #AB7B42 #73AB42
monochromatic
#222053 #34317F #4642AB #6A66C4 #9592D5
Accessibility & contrast
On white
7.99
#4642AB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#4642AB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4642AB
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4642AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4642AB | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055AE
Deuteranopia (green-blind)
#004CA9
Tritanopia (blue-blind)
#005C70
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4642ab; /* rgb */ color: rgb(70, 66, 171); /* oklch */ color: oklch(44.7% 0.163 279.2);
Tailwind
colors: {
custom: {
50: '#8476c5',
500: '#4642ab',
950: '#000000',
},
}SCSS
$custom: #4642ab; $custom-light: #8476c5; $custom-dark: #000000;
JSON
{
"hex": "#4642ab",
"rgb": {
"r": 70,
"g": 66,
"b": 171
},
"hsl": {
"h": 242.286,
"s": 44.304,
"l": 46.471
},
"oklch": {
"l": 0.44685,
"c": 0.16284,
"h": 279.2
},
"luminance": 0.08139
}Semantic roles & 50–950 ramp
primary
#4642AB
secondary
#BEC088
accent
#D454CF
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0813
muted
#7D7B82