#3B56D8#3B56D8
#3B56D8 is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.4% C 0.201 H 269.0°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3B56D8 |
|---|---|
| RGB | rgb(59, 86, 216) |
| HSL | hsl(230, 67%, 54%) |
| HSV | hsv(230, 73%, 85%) |
| CMYK | cmyk(72.7%, 60.2%, 0%, 15.3%) |
| CIE-LAB | lab(42.06, 34.29, -69.53) |
| CIE-LCH | lch(42.06, 77.53, 296.25°) |
| OKLab | oklab(51.38% -0.0034 -0.2008) |
| OKLCH | oklch(51.38% 0.201 269) |
| XYZ | xyz(17.5218, 12.5414, 66.4497) |
| Luminance | 0.1254 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.01
Azul
#1D5DEC
ΔE00 3.72
Electric Blue
#0652FF
ΔE00 4.40
Blue (survey)
#0343DF
ΔE00 5.68
Iris
#6258C4
ΔE00 5.95
Sapphire
#0F52BA
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B56D8 #D8BD3B
analogous
#3BA4D8 #3B56D8 #6F3BD8
triadic
#3B56D8 #D83B56 #56D83B
tetradic
#3B56D8 #D83BA4 #D8BD3B #3BD86F
square
#3B56D8 #D83BA4 #D8BD3B #3BD86F
split-complementary
#3B56D8 #D86F3B #A4D83B
monochromatic
#192B7F #233CB2 #3B56D8 #6E82E2 #A1AEEC
Accessibility & contrast
On white
5.99
#3B56D8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#3B56D8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3B56D8
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B56D8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B56D8 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006BDC
Deuteranopia (green-blind)
#005CD5
Tritanopia (blue-blind)
#00778F
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #3b56d8; /* rgb */ color: rgb(59, 86, 216); /* oklch */ color: oklch(51.4% 0.201 269.0);
Tailwind
colors: {
custom: {
50: '#8685e5',
500: '#3b56d8',
950: '#000000',
},
}SCSS
$custom: #3b56d8; $custom-light: #8685e5; $custom-dark: #000000;
JSON
{
"hex": "#3b56d8",
"rgb": {
"r": 59,
"g": 86,
"b": 216
},
"hsl": {
"h": 229.682,
"s": 66.809,
"l": 53.922
},
"oklch": {
"l": 0.51382,
"c": 0.20082,
"h": 269
},
"luminance": 0.12543
}Semantic roles & 50–950 ramp
primary
#3B56D8
secondary
#D9CD96
accent
#CC3EEA
background
#F9F8FE
surface
#F1EFFC
border
#CBCAD5
text
#0D0B16
muted
#7E7C84