#3869C6#3869C6
#3869C6 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.7% C 0.155 H 261.8°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #3869C6 |
|---|---|
| RGB | rgb(56, 105, 198) |
| HSL | hsl(219, 56%, 50%) |
| HSV | hsv(219, 72%, 78%) |
| CMYK | cmyk(71.7%, 47%, 0%, 22.4%) |
| CIE-LAB | lab(45.66, 15.23, -53.38) |
| CIE-LCH | lch(45.66, 55.51, 285.92°) |
| OKLab | oklab(53.66% -0.0221 -0.153) |
| OKLCH | oklch(53.66% 0.155 261.8) |
| XYZ | xyz(16.8719, 15.0193, 55.4250) |
| Luminance | 0.1502 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.92
Medium Blue
#2C6FBB
ΔE00 3.94
Mid Blue
#276AB3
ΔE00 4.06
Denim
#1560BD
ΔE00 4.09
Royal Blue
#4169E1
ΔE00 4.12
Cerulean Blue
#056EEE
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3869C6 #C69538
analogous
#38B0C6 #3869C6 #4E38C6
triadic
#3869C6 #C63869 #69C638
tetradic
#3869C6 #C638B0 #C69538 #38C64E
square
#3869C6 #C638B0 #C69538 #38C64E
split-complementary
#3869C6 #C64E38 #B0C638
monochromatic
#1D3667 #2B5096 #3869C6 #678DD4 #97B1E2
Accessibility & contrast
On white
5.24
#3869C6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#3869C6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3869C6
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3869C6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3869C6 | 1.00 | 5.24 | 4.00 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3873C9
Deuteranopia (green-blind)
#1566C4
Tritanopia (blue-blind)
#007F8E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #3869c6; /* rgb */ color: rgb(56, 105, 198); /* oklch */ color: oklch(53.7% 0.155 261.8);
Tailwind
colors: {
custom: {
50: '#8093d8',
500: '#3869c6',
950: '#000000',
},
}SCSS
$custom: #3869c6; $custom-light: #8093d8; $custom-dark: #000000;
JSON
{
"hex": "#3869c6",
"rgb": {
"r": 56,
"g": 105,
"b": 198
},
"hsl": {
"h": 219.296,
"s": 55.906,
"l": 49.804
},
"oklch": {
"l": 0.53658,
"c": 0.15464,
"h": 261.8
},
"luminance": 0.15021
}Semantic roles & 50–950 ramp
primary
#3869C6
secondary
#CDB78D
accent
#AB49DF
background
#F8F9FD
surface
#F0F1FA
border
#CBCBD3
text
#0C0D14
muted
#7D7E83