#4030C1#4030C1
#4030C1 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.212 H 277.8°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).
Color values
| HEX | #4030C1 |
|---|---|
| RGB | rgb(64, 48, 193) |
| HSL | hsl(247, 60%, 47%) |
| HSV | hsv(247, 75%, 76%) |
| CMYK | cmyk(66.8%, 75.1%, 0%, 24.3%) |
| CIE-LAB | lab(31.93, 49.66, -72.82) |
| CIE-LCH | lch(31.93, 88.14, 304.29°) |
| OKLab | oklab(43.48% 0.0288 -0.2103) |
| OKLCH | oklch(43.48% 0.212 277.8) |
| XYZ | xyz(12.7938, 7.0530, 51.1289) |
| Luminance | 0.0705 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 3.69
Blurple
#5539CC
ΔE00 3.75
Purple Blue
#5D21D0
ΔE00 4.67
Ocean Blue
#4F42B5
ΔE00 4.89
Indigo Blue
#3A18B1
ΔE00 5.15
Violet Blue
#510AC9
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4030C1 #B1C130
analogous
#3068C1 #4030C1 #8930C1
triadic
#4030C1 #C14030 #30C140
tetradic
#4030C1 #C13068 #B1C130 #30C189
square
#4030C1 #C13068 #B1C130 #30C189
split-complementary
#4030C1 #C18930 #68C130
monochromatic
#1F185F #302490 #4030C1 #6659D6 #938AE2
Accessibility & contrast
On white
8.71
#4030C1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#4030C1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4030C1
8.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4030C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4030C1 | 1.00 | 8.71 | 2.41 | 8.71 |
| #FFFFFF | 8.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051C5
Deuteranopia (green-blind)
#0045BE
Tritanopia (blue-blind)
#005A76
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #4030c1; /* rgb */ color: rgb(64, 48, 193); /* oklch */ color: oklch(43.5% 0.212 277.8);
Tailwind
colors: {
custom: {
50: '#866bd5',
500: '#4030c1',
950: '#000000',
},
}SCSS
$custom: #4030c1; $custom-light: #866bd5; $custom-dark: #000000;
JSON
{
"hex": "#4030c1",
"rgb": {
"r": 64,
"g": 48,
"b": 193
},
"hsl": {
"h": 246.621,
"s": 60.166,
"l": 47.255
},
"oklch": {
"l": 0.43484,
"c": 0.21232,
"h": 277.8
},
"luminance": 0.07054
}Semantic roles & 50–950 ramp
primary
#4030C1
secondary
#C3CC81
accent
#E344D2
background
#F9F6FD
surface
#F1EBFA
border
#CBC6D3
text
#0D0714
muted
#7E7A83