#3F67FA#3F67FA
#3F67FA is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 57.5% C 0.223 H 267.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #3F67FA |
|---|---|
| RGB | rgb(63, 103, 250) |
| HSL | hsl(227, 95%, 61%) |
| HSV | hsv(227, 75%, 98%) |
| CMYK | cmyk(74.8%, 58.8%, 0%, 2%) |
| CIE-LAB | lab(49.08, 36.18, -77.26) |
| CIE-LCH | lch(49.08, 85.31, 295.09°) |
| OKLab | oklab(57.47% -0.011 -0.2232) |
| OKLCH | oklch(57.47% 0.223 267.2) |
| XYZ | xyz(24.1494, 17.6567, 92.5593) |
| Luminance | 0.1766 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Bright Blue
#0165FC
ΔE00 2.86
Royal Blue
#4169E1
ΔE00 3.19
Azul
#1D5DEC
ΔE00 4.58
Cornflower Blue
#5170D7
ΔE00 4.87
Cerulean Blue
#056EEE
ΔE00 5.42
Deep Sky Blue
#0D75F8
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F67FA #FAD23F
analogous
#3FC5FA #3F67FA #753FFA
triadic
#3F67FA #FA3F67 #67FA3F
tetradic
#3F67FA #FA3FC5 #FAD23F #3FFA75
square
#3F67FA #FA3FC5 #FAD23F #3FFA75
split-complementary
#3F67FA #FA753F #C5FA3F
monochromatic
#052CBA #063AF5 #3F67FA #7B96FC #B6C5FD
Accessibility & contrast
On white
4.63
#3F67FA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#3F67FA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #3F67FA
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F67FA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F67FA | 1.00 | 4.63 | 4.53 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007EFF
Deuteranopia (green-blind)
#006CF7
Tritanopia (blue-blind)
#008CA7
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #3f67fa; /* rgb */ color: rgb(63, 103, 250); /* oklch */ color: oklch(57.5% 0.223 267.2);
Tailwind
colors: {
custom: {
50: '#8e92fd',
500: '#3f67fa',
950: '#000000',
},
}SCSS
$custom: #3f67fa; $custom-light: #8e92fd; $custom-dark: #000000;
JSON
{
"hex": "#3f67fa",
"rgb": {
"r": 63,
"g": 103,
"b": 250
},
"hsl": {
"h": 227.166,
"s": 94.924,
"l": 61.373
},
"oklch": {
"l": 0.57473,
"c": 0.22344,
"h": 267.2
},
"luminance": 0.17659
}Semantic roles & 50–950 ramp
primary
#3F67FA
secondary
#EDDEA7
accent
#B400E6
background
#F9F8FF
surface
#F2F0FF
border
#CCCBD7
text
#0E0C18
muted
#7E7D86