#4031C0#4031C0
#4031C0 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.210 H 277.8°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4031C0 |
|---|---|
| RGB | rgb(64, 49, 192) |
| HSL | hsl(246, 59%, 47%) |
| HSV | hsv(246, 74%, 75%) |
| CMYK | cmyk(66.7%, 74.5%, 0%, 24.7%) |
| CIE-LAB | lab(32.01, 48.82, -72.09) |
| CIE-LCH | lch(32.01, 87.07, 304.11°) |
| OKLab | oklab(43.52% 0.0285 -0.2082) |
| OKLCH | oklch(43.52% 0.21 277.8) |
| XYZ | xyz(12.7240, 7.0913, 50.5572) |
| Luminance | 0.0709 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 3.59
Blurple
#5539CC
ΔE00 3.71
Ocean Blue
#4F42B5
ΔE00 4.67
Purple Blue
#5D21D0
ΔE00 4.84
Sapphire (survey)
#2138AB
ΔE00 5.29
Indigo Blue
#3A18B1
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4031C0 #B1C031
analogous
#3169C0 #4031C0 #8831C0
triadic
#4031C0 #C04031 #31C040
tetradic
#4031C0 #C03169 #B1C031 #31C088
square
#4031C0 #C03169 #B1C031 #31C088
split-complementary
#4031C0 #C08831 #69C031
monochromatic
#1F185E #30258F #4031C0 #6659D5 #938AE1
Accessibility & contrast
On white
8.68
#4031C0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#4031C0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4031C0
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4031C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4031C0 | 1.00 | 8.68 | 2.42 | 8.68 |
| #FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051C4
Deuteranopia (green-blind)
#0045BD
Tritanopia (blue-blind)
#005A76
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #4031c0; /* rgb */ color: rgb(64, 49, 192); /* oklch */ color: oklch(43.5% 0.210 277.8);
Tailwind
colors: {
custom: {
50: '#866cd4',
500: '#4031c0',
950: '#000000',
},
}SCSS
$custom: #4031c0; $custom-light: #866cd4; $custom-dark: #000000;
JSON
{
"hex": "#4031c0",
"rgb": {
"r": 64,
"g": 49,
"b": 192
},
"hsl": {
"h": 246.294,
"s": 59.336,
"l": 47.255
},
"oklch": {
"l": 0.43515,
"c": 0.21017,
"h": 277.8
},
"luminance": 0.07092
}Semantic roles & 50–950 ramp
primary
#4031C0
secondary
#C3CB82
accent
#E345D2
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0714
muted
#7E7A83