#402BC1#402BC1
#402BC1 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.9% C 0.217 H 278.4°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).
Color values
| HEX | #402BC1 |
|---|---|
| RGB | rgb(64, 43, 193) |
| HSL | hsl(248, 64%, 46%) |
| HSV | hsv(248, 78%, 76%) |
| CMYK | cmyk(66.8%, 77.7%, 0%, 24.3%) |
| CIE-LAB | lab(31.04, 52.21, -74.29) |
| CIE-LCH | lch(31.04, 90.80, 305.10°) |
| OKLab | oklab(42.86% 0.0315 -0.2146) |
| OKLCH | oklch(42.86% 0.217 278.4) |
| XYZ | xyz(12.6008, 6.6669, 51.0645) |
| Luminance | 0.0667 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 4.23
Purple Blue
#5D21D0
ΔE00 4.29
Violet Blue
#510AC9
ΔE00 4.34
Blurple
#5539CC
ΔE00 4.38
Blue With A Hint Of Purple
#533CC6
ΔE00 4.49
True Blue
#010FCC
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#402BC1 #ACC12B
analogous
#2B61C1 #402BC1 #8B2BC1
triadic
#402BC1 #C1402B #2BC140
tetradic
#402BC1 #C12B61 #ACC12B #2BC18B
square
#402BC1 #C12B61 #ACC12B #2BC18B
split-complementary
#402BC1 #C18B2B #61C12B
monochromatic
#1F155D #2F208F #402BC1 #6451D8 #9183E3
Accessibility & contrast
On white
9.00
#402BC1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.33
#402BC1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #402BC1
9.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##402BC1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##402BC1 | 1.00 | 9.00 | 2.33 | 9.00 |
| #FFFFFF | 9.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FC5
Deuteranopia (green-blind)
#0043BE
Tritanopia (blue-blind)
#005875
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #402bc1; /* rgb */ color: rgb(64, 43, 193); /* oklch */ color: oklch(42.9% 0.217 278.4);
Tailwind
colors: {
custom: {
50: '#8768d5',
500: '#402bc1',
950: '#000000',
},
}SCSS
$custom: #402bc1; $custom-light: #8768d5; $custom-dark: #000000;
JSON
{
"hex": "#402bc1",
"rgb": {
"r": 64,
"g": 43,
"b": 193
},
"hsl": {
"h": 248.4,
"s": 63.559,
"l": 46.275
},
"oklch": {
"l": 0.42859,
"c": 0.2169,
"h": 278.4
},
"luminance": 0.06668
}Semantic roles & 50–950 ramp
primary
#402BC1
secondary
#C1CC7B
accent
#E741CF
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0614
muted
#7E7A83