#3240AA#3240AA
#3240AA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.9% C 0.169 H 271.5°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).
Color values
| HEX | #3240AA |
|---|---|
| RGB | rgb(50, 64, 170) |
| HSL | hsl(233, 55%, 43%) |
| HSV | hsv(233, 71%, 67%) |
| CMYK | cmyk(70.6%, 62.4%, 0%, 33.3%) |
| CIE-LAB | lab(32.36, 30.71, -58.50) |
| CIE-LCH | lch(32.36, 66.07, 297.70°) |
| OKLab | oklab(42.91% 0.0043 -0.1688) |
| OKLCH | oklch(42.91% 0.169 271.5) |
| XYZ | xyz(10.4020, 7.2462, 38.8729) |
| Luminance | 0.0725 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.53
Blue Blue
#2242C7
ΔE00 3.90
Blueberry
#464196
ΔE00 4.40
Ocean Blue
#4F42B5
ΔE00 4.55
Cobalt
#0047AB
ΔE00 5.03
Darkslateblue
#483D8B
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3240AA #AA9C32
analogous
#327CAA #3240AA #6032AA
triadic
#3240AA #AA3240 #40AA32
tetradic
#3240AA #AA327C #AA9C32 #32AA60
square
#3240AA #AA327C #AA9C32 #32AA60
split-complementary
#3240AA #AA6032 #7CAA32
monochromatic
#161C4B #242E7B #3240AA #4E5DCB #7D88D9
Accessibility & contrast
On white
8.57
#3240AA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#3240AA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3240AA
8.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3240AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3240AA | 1.00 | 8.57 | 2.45 | 8.57 |
| #FFFFFF | 8.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052AD
Deuteranopia (green-blind)
#0047A8
Tritanopia (blue-blind)
#005B6F
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #3240aa; /* rgb */ color: rgb(50, 64, 170); /* oklch */ color: oklch(42.9% 0.169 271.5);
Tailwind
colors: {
custom: {
50: '#7a74c4',
500: '#3240aa',
950: '#000000',
},
}SCSS
$custom: #3240aa; $custom-light: #7a74c4; $custom-dark: #000000;
JSON
{
"hex": "#3240aa",
"rgb": {
"r": 50,
"g": 64,
"b": 170
},
"hsl": {
"h": 233,
"s": 54.545,
"l": 43.137
},
"oklch": {
"l": 0.42907,
"c": 0.1689,
"h": 271.5
},
"luminance": 0.07247
}Semantic roles & 50–950 ramp
primary
#3240AA
secondary
#C2B976
accent
#CD4ADE
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0813
muted
#7C7B82