#3A56CC#3A56CC
#3A56CC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.3% C 0.185 H 268.6°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).
Color values
| HEX | #3A56CC |
|---|---|
| RGB | rgb(58, 86, 204) |
| HSL | hsl(228, 59%, 51%) |
| HSV | hsv(228, 72%, 80%) |
| CMYK | cmyk(71.6%, 57.8%, 0%, 20%) |
| CIE-LAB | lab(41.08, 29.87, -64.25) |
| CIE-LCH | lch(41.08, 70.85, 294.93°) |
| OKLab | oklab(50.34% -0.0044 -0.1853) |
| OKLCH | oklch(50.34% 0.185 268.6) |
| XYZ | xyz(15.9680, 11.9131, 58.5730) |
| Luminance | 0.1192 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.26
Azul
#1D5DEC
ΔE00 4.61
Sapphire
#0F52BA
ΔE00 4.84
Electric Blue
#0652FF
ΔE00 5.86
Blue (survey)
#0343DF
ΔE00 5.95
Iris
#6258C4
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A56CC #CCB03A
analogous
#3A9FCC #3A56CC #673ACC
triadic
#3A56CC #CC3A56 #56CC3A
tetradic
#3A56CC #CC3A9F #CCB03A #3ACC67
square
#3A56CC #CC3A9F #CCB03A #3ACC67
split-complementary
#3A56CC #CC673A #9FCC3A
monochromatic
#1D2C6F #2940A0 #3A56CC #6B80D9 #9BA9E5
Accessibility & contrast
On white
6.21
#3A56CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.38
#3A56CC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3A56CC
6.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A56CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A56CC | 1.00 | 6.21 | 3.38 | 6.21 |
| #FFFFFF | 6.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0068D0
Deuteranopia (green-blind)
#005ACA
Tritanopia (blue-blind)
#007388
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #3a56cc; /* rgb */ color: rgb(58, 86, 204); /* oklch */ color: oklch(50.3% 0.185 268.6);
Tailwind
colors: {
custom: {
50: '#8385dc',
500: '#3a56cc',
950: '#000000',
},
}SCSS
$custom: #3a56cc; $custom-light: #8385dc; $custom-dark: #000000;
JSON
{
"hex": "#3a56cc",
"rgb": {
"r": 58,
"g": 86,
"b": 204
},
"hsl": {
"h": 228.493,
"s": 58.871,
"l": 51.373
},
"oklch": {
"l": 0.50342,
"c": 0.18534,
"h": 268.6
},
"luminance": 0.11915
}Semantic roles & 50–950 ramp
primary
#3A56CC
secondary
#D1C591
accent
#C446E2
background
#F8F8FD
surface
#F0EFFB
border
#CBCAD4
text
#0C0B15
muted
#7D7C83