#4756D7#4756D7
#4756D7 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.196 H 272.5°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #4756D7 |
|---|---|
| RGB | rgb(71, 86, 215) |
| HSL | hsl(234, 64%, 56%) |
| HSV | hsv(234, 67%, 84%) |
| CMYK | cmyk(67%, 60%, 0%, 15.7%) |
| CIE-LAB | lab(42.61, 35.49, -68.04) |
| CIE-LCH | lch(42.61, 76.74, 297.55°) |
| OKLab | oklab(51.93% 0.0085 -0.1961) |
| OKLCH | oklch(51.93% 0.196 272.5) |
| XYZ | xyz(18.1879, 12.8998, 65.8082) |
| Luminance | 0.1290 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.84
Azul
#1D5DEC
ΔE00 4.57
Iris
#6258C4
ΔE00 4.73
Electric Blue
#0652FF
ΔE00 4.81
Dark Periwinkle
#665FD1
ΔE00 5.07
Slate Blue
#6A5ACD
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4756D7 #D7C847
analogous
#479ED7 #4756D7 #8047D7
triadic
#4756D7 #D74756 #56D747
tetradic
#4756D7 #D7479E #D7C847 #47D780
square
#4756D7 #D7479E #D7C847 #47D780
split-complementary
#4756D7 #D78047 #9ED747
monochromatic
#1D2886 #2837B9 #4756D7 #7984E2 #ACB2ED
Accessibility & contrast
On white
5.87
#4756D7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#4756D7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4756D7
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4756D7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4756D7 | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006BDB
Deuteranopia (green-blind)
#005ED4
Tritanopia (blue-blind)
#00768E
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #4756d7; /* rgb */ color: rgb(71, 86, 215); /* oklch */ color: oklch(51.9% 0.196 272.5);
Tailwind
colors: {
custom: {
50: '#8b85e4',
500: '#4756d7',
950: '#000000',
},
}SCSS
$custom: #4756d7; $custom-light: #8b85e4; $custom-dark: #000000;
JSON
{
"hex": "#4756d7",
"rgb": {
"r": 71,
"g": 86,
"b": 215
},
"hsl": {
"h": 233.75,
"s": 64.286,
"l": 56.078
},
"oklch": {
"l": 0.51932,
"c": 0.19632,
"h": 272.5
},
"luminance": 0.12901
}Semantic roles & 50–950 ramp
primary
#4756D7
secondary
#DBD49F
accent
#D641E7
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0D0B16
muted
#7E7C84