#3969F2#3969F2
#3969F2 is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.0% C 0.212 H 265.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #3969F2 |
|---|---|
| RGB | rgb(57, 105, 242) |
| HSL | hsl(224, 88%, 59%) |
| HSV | hsv(224, 76%, 95%) |
| CMYK | cmyk(76.4%, 56.6%, 0%, 5.1%) |
| CIE-LAB | lab(48.74, 31.45, -73.36) |
| CIE-LCH | lch(48.74, 79.82, 293.21°) |
| OKLab | oklab(56.97% -0.0171 -0.2118) |
| OKLCH | oklch(56.97% 0.213 265.4) |
| XYZ | xyz(22.7603, 17.3812, 86.1425) |
| Luminance | 0.1738 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 1.96
Bright Blue
#0165FC
ΔE00 2.21
Cornflower Blue
#5170D7
ΔE00 3.89
Cerulean Blue
#056EEE
ΔE00 3.97
Azul
#1D5DEC
ΔE00 4.27
Deep Sky Blue
#0D75F8
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3969F2 #F2C239
analogous
#39C6F2 #3969F2 #6539F2
triadic
#3969F2 #F23969 #69F239
tetradic
#3969F2 #F239C6 #F2C239 #39F265
square
#3969F2 #F239C6 #F2C239 #39F265
split-complementary
#3969F2 #F26539 #C6F239
monochromatic
#0B33A6 #0F45DF #3969F2 #7295F6 #ACC0FA
Accessibility & contrast
On white
4.69
#3969F2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#3969F2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3969F2
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3969F2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3969F2 | 1.00 | 4.69 | 4.48 | 4.69 |
| #FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007DF7
Deuteranopia (green-blind)
#006CEF
Tritanopia (blue-blind)
#008BA3
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #3969f2; /* rgb */ color: rgb(57, 105, 242); /* oklch */ color: oklch(57.0% 0.212 265.4);
Tailwind
colors: {
custom: {
50: '#8a93f7',
500: '#3969f2',
950: '#000000',
},
}SCSS
$custom: #3969f2; $custom-light: #8a93f7; $custom-dark: #000000;
JSON
{
"hex": "#3969f2",
"rgb": {
"r": 57,
"g": 105,
"b": 242
},
"hsl": {
"h": 224.432,
"s": 87.678,
"l": 58.627
},
"oklch": {
"l": 0.56965,
"c": 0.2125,
"h": 265.4
},
"luminance": 0.17384
}Semantic roles & 50–950 ramp
primary
#3969F2
secondary
#E8D59F
accent
#C72AFE
background
#F9F9FF
surface
#F2F1FF
border
#CCCBD7
text
#0E0D17
muted
#7E7E85