#4056C0#4056C0
#4056C0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.7% C 0.167 H 270.3°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).
Color values
| HEX | #4056C0 |
|---|---|
| RGB | rgb(64, 86, 192) |
| HSL | hsl(230, 50%, 50%) |
| HSV | hsv(230, 67%, 75%) |
| CMYK | cmyk(66.7%, 55.2%, 0%, 24.7%) |
| CIE-LAB | lab(40.49, 26.42, -58.23) |
| CIE-LCH | lch(40.49, 63.94, 294.41°) |
| OKLab | oklab(49.71% 0.001 -0.1674) |
| OKLCH | oklch(49.71% 0.167 270.3) |
| XYZ | xyz(14.9533, 11.5499, 51.3003) |
| Luminance | 0.1155 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.25
Sapphire
#0F52BA
ΔE00 4.63
Iris
#6258C4
ΔE00 5.68
Azul
#1D5DEC
ΔE00 6.02
Blue Blue
#2242C7
ΔE00 6.22
Blue (survey)
#0343DF
ΔE00 6.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4056C0 #C0AA40
analogous
#4096C0 #4056C0 #6A40C0
triadic
#4056C0 #C04056 #56C040
tetradic
#4056C0 #C04096 #C0AA40 #40C06A
square
#4056C0 #C04096 #C0AA40 #40C06A
split-complementary
#4056C0 #C06A40 #96C040
monochromatic
#212D64 #304192 #4056C0 #6E7FCF #9CA7DE
Accessibility & contrast
On white
6.34
#4056C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.31
#4056C0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4056C0
6.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4056C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4056C0 | 1.00 | 6.34 | 3.31 | 6.34 |
| #FFFFFF | 6.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0065C4
Deuteranopia (green-blind)
#005ABE
Tritanopia (blue-blind)
#006F82
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #4056c0; /* rgb */ color: rgb(64, 86, 192); /* oklch */ color: oklch(49.7% 0.167 270.3);
Tailwind
colors: {
custom: {
50: '#8385d4',
500: '#4056c0',
950: '#000000',
},
}SCSS
$custom: #4056c0; $custom-light: #8385d4; $custom-dark: #000000;
JSON
{
"hex": "#4056c0",
"rgb": {
"r": 64,
"g": 86,
"b": 192
},
"hsl": {
"h": 229.688,
"s": 50.394,
"l": 50.196
},
"oklch": {
"l": 0.49705,
"c": 0.16745,
"h": 270.3
},
"luminance": 0.11551
}Semantic roles & 50–950 ramp
primary
#4056C0
secondary
#CBC191
accent
#C24EDA
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0B14
muted
#7D7C83