#3D79FC#3D79FC
#3D79FC is a mid, highly saturated blue. Relative luminance 0.217; OKLCH L 61.0% C 0.206 H 263.1°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #3D79FC |
|---|---|
| RGB | rgb(61, 121, 252) |
| HSL | hsl(221, 97%, 61%) |
| HSV | hsv(221, 76%, 99%) |
| CMYK | cmyk(75.8%, 52%, 0%, 1.2%) |
| CIE-LAB | lab(53.70, 25.50, -70.86) |
| CIE-LCH | lch(53.70, 75.31, 289.79°) |
| OKLab | oklab(60.98% -0.0245 -0.2041) |
| OKLCH | oklch(60.98% 0.206 263.1) |
| XYZ | xyz(26.3263, 21.6921, 94.8761) |
| Luminance | 0.2170 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 0.36
Clear Blue
#247AFD
ΔE00 1.93
Deep Sky Blue
#0D75F8
ΔE00 3.03
Dodger Blue
#3E82FC
ΔE00 3.12
Azure
#007FFF
ΔE00 4.07
Cerulean Blue
#056EEE
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D79FC #FCC03D
analogous
#3DD8FC #3D79FC #613DFC
triadic
#3D79FC #FC3D79 #79FC3D
tetradic
#3D79FC #FC3DD8 #FCC03D #3DFC61
square
#3D79FC #FC3DD8 #FCC03D #3DFC61
split-complementary
#3D79FC #FC613D #D8FC3D
monochromatic
#033DBC #0451F8 #3D79FC #79A3FD #B6CCFE
Accessibility & contrast
On white
3.93
#3D79FC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.34
#3D79FC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D79FC
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D79FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D79FC | 1.00 | 3.93 | 5.34 | 5.34 |
| #FFFFFF | 3.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.34 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.34 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#188AFF
Deuteranopia (green-blind)
#0078F9
Tritanopia (blue-blind)
#0099AF
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #3d79fc; /* rgb */ color: rgb(61, 121, 252); /* oklch */ color: oklch(61.0% 0.206 263.1);
Tailwind
colors: {
custom: {
50: '#8c9ffe',
500: '#3d79fc',
950: '#000000',
},
}SCSS
$custom: #3d79fc; $custom-light: #8c9ffe; $custom-dark: #000000;
JSON
{
"hex": "#3d79fc",
"rgb": {
"r": 61,
"g": 121,
"b": 252
},
"hsl": {
"h": 221.152,
"s": 96.954,
"l": 61.373
},
"oklch": {
"l": 0.60976,
"c": 0.20559,
"h": 263.1
},
"luminance": 0.21695
}Semantic roles & 50–950 ramp
primary
#3D79FC
secondary
#EED8A7
accent
#9D00E6
background
#F9F9FF
surface
#F2F2FF
border
#CCCCD7
text
#0E0E18
muted
#7E7E86