#402AC0#402AC0
#402AC0 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.6% C 0.217 H 278.6°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).
Color values
| HEX | #402AC0 |
|---|---|
| RGB | rgb(64, 42, 192) |
| HSL | hsl(249, 64%, 46%) |
| HSV | hsv(249, 78%, 75%) |
| CMYK | cmyk(66.7%, 78.1%, 0%, 24.7%) |
| CIE-LAB | lab(30.76, 52.40, -74.16) |
| CIE-LCH | lch(30.76, 90.80, 305.24°) |
| OKLab | oklab(42.64% 0.0323 -0.2142) |
| OKLCH | oklch(42.64% 0.217 278.6) |
| XYZ | xyz(12.4537, 6.5506, 50.4671) |
| Luminance | 0.0655 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.98
Violet Blue
#510AC9
ΔE00 4.19
Purple Blue
#5D21D0
ΔE00 4.31
Blurple
#5539CC
ΔE00 4.59
Blue With A Hint Of Purple
#533CC6
ΔE00 4.70
True Blue
#010FCC
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#402AC0 #AAC02A
analogous
#2A5FC0 #402AC0 #8B2AC0
triadic
#402AC0 #C0402A #2AC040
tetradic
#402AC0 #C02A5F #AAC02A #2AC08B
square
#402AC0 #C02A5F #AAC02A #2AC08B
split-complementary
#402AC0 #C08B2A #5FC02A
monochromatic
#1F145C #2F1F8E #402AC0 #634FD8 #8F81E3
Accessibility & contrast
On white
9.09
#402AC0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.31
#402AC0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #402AC0
9.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##402AC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##402AC0 | 1.00 | 9.09 | 2.31 | 9.09 |
| #FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EC4
Deuteranopia (green-blind)
#0042BD
Tritanopia (blue-blind)
#005775
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #402ac0; /* rgb */ color: rgb(64, 42, 192); /* oklch */ color: oklch(42.6% 0.217 278.6);
Tailwind
colors: {
custom: {
50: '#8768d4',
500: '#402ac0',
950: '#000000',
},
}SCSS
$custom: #402ac0; $custom-light: #8768d4; $custom-dark: #000000;
JSON
{
"hex": "#402ac0",
"rgb": {
"r": 64,
"g": 42,
"b": 192
},
"hsl": {
"h": 248.8,
"s": 64.103,
"l": 45.882
},
"oklch": {
"l": 0.42635,
"c": 0.21661,
"h": 278.6
},
"luminance": 0.06552
}Semantic roles & 50–950 ramp
primary
#402AC0
secondary
#C0CC7A
accent
#E741CF
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0614
muted
#7E7A83