#4056C6#4056C6
#4056C6 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.176 H 270.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).
Color values
| HEX | #4056C6 |
|---|---|
| RGB | rgb(64, 86, 198) |
| HSL | hsl(230, 54%, 51%) |
| HSV | hsv(230, 68%, 78%) |
| CMYK | cmyk(67.7%, 56.6%, 0%, 22.4%) |
| CIE-LAB | lab(40.93, 28.55, -61.00) |
| CIE-LCH | lch(40.93, 67.35, 295.08°) |
| OKLab | oklab(50.17% 0.0012 -0.1756) |
| OKLCH | oklch(50.17% 0.176 270.4) |
| XYZ | xyz(15.6317, 11.8213, 54.8731) |
| Luminance | 0.1182 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.46
Sapphire
#0F52BA
ΔE00 5.01
Azul
#1D5DEC
ΔE00 5.40
Iris
#6258C4
ΔE00 5.45
Blue Blue
#2242C7
ΔE00 6.14
Blue (survey)
#0343DF
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4056C6 #C6B040
analogous
#4099C6 #4056C6 #6D40C6
triadic
#4056C6 #C64056 #56C640
tetradic
#4056C6 #C64099 #C6B040 #40C66D
square
#4056C6 #C64099 #C6B040 #40C66D
split-complementary
#4056C6 #C66D40 #99C640
monochromatic
#202C6C #2E409B #4056C6 #6F80D4 #9EA9E2
Accessibility & contrast
On white
6.24
#4056C6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#4056C6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4056C6
6.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4056C6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4056C6 | 1.00 | 6.24 | 3.36 | 6.24 |
| #FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0067CA
Deuteranopia (green-blind)
#005BC4
Tritanopia (blue-blind)
#007185
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #4056c6; /* rgb */ color: rgb(64, 86, 198); /* oklch */ color: oklch(50.2% 0.176 270.4);
Tailwind
colors: {
custom: {
50: '#8485d8',
500: '#4056c6',
950: '#000000',
},
}SCSS
$custom: #4056c6; $custom-light: #8485d8; $custom-dark: #000000;
JSON
{
"hex": "#4056c6",
"rgb": {
"r": 64,
"g": 86,
"b": 198
},
"hsl": {
"h": 230.149,
"s": 54.032,
"l": 51.373
},
"oklch": {
"l": 0.50173,
"c": 0.17561,
"h": 270.4
},
"luminance": 0.11823
}Semantic roles & 50–950 ramp
primary
#4056C6
secondary
#CEC593
accent
#C54ADD
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0B15
muted
#7D7C83