#3F3BC0#3F3BC0
#3F3BC0 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.200 H 276.0°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3BC0 |
|---|---|
| RGB | rgb(63, 59, 192) |
| HSL | hsl(242, 53%, 49%) |
| HSV | hsv(242, 69%, 75%) |
| CMYK | cmyk(67.2%, 69.3%, 0%, 24.7%) |
| CIE-LAB | lab(33.96, 43.09, -68.89) |
| CIE-LCH | lch(33.96, 81.26, 302.03°) |
| OKLab | oklab(44.88% 0.0209 -0.1989) |
| OKLCH | oklch(44.88% 0.2 276) |
| XYZ | xyz(13.1252, 7.9893, 50.7094) |
| Luminance | 0.0799 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.83
Ocean Blue
#4F42B5
ΔE00 3.00
Blurple
#5539CC
ΔE00 3.47
Blue Blue
#2242C7
ΔE00 3.60
Sapphire (survey)
#2138AB
ΔE00 4.58
Blue (survey)
#0343DF
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3BC0 #BCC03B
analogous
#3B79C0 #3F3BC0 #823BC0
triadic
#3F3BC0 #C03F3B #3BC03F
tetradic
#3F3BC0 #C03B79 #BCC03B #3BC082
square
#3F3BC0 #C03B79 #BCC03B #3BC082
split-complementary
#3F3BC0 #C0823B #79C03B
monochromatic
#201E62 #302D91 #3F3BC0 #6B68D1 #9997DF
Accessibility & contrast
On white
8.08
#3F3BC0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#3F3BC0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3BC0
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3BC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3BC0 | 1.00 | 8.08 | 2.60 | 8.08 |
| #FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056C4
Deuteranopia (green-blind)
#004ABE
Tritanopia (blue-blind)
#005F79
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3f3bc0; /* rgb */ color: rgb(63, 59, 192); /* oklch */ color: oklch(44.9% 0.200 276.0);
Tailwind
colors: {
custom: {
50: '#8572d4',
500: '#3f3bc0',
950: '#000000',
},
}SCSS
$custom: #3f3bc0; $custom-light: #8572d4; $custom-dark: #000000;
JSON
{
"hex": "#3f3bc0",
"rgb": {
"r": 63,
"g": 59,
"b": 192
},
"hsl": {
"h": 241.805,
"s": 52.988,
"l": 49.216
},
"oklch": {
"l": 0.44884,
"c": 0.20005,
"h": 276
},
"luminance": 0.0799
}Semantic roles & 50–950 ramp
primary
#3F3BC0
secondary
#C9CA8C
accent
#DC4BD8
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83