#4957DC#4957DC
#4957DC is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 52.6% C 0.201 H 272.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).
Color values
| HEX | #4957DC |
|---|---|
| RGB | rgb(73, 87, 220) |
| HSL | hsl(234, 68%, 57%) |
| HSV | hsv(234, 67%, 86%) |
| CMYK | cmyk(66.8%, 60.5%, 0%, 13.7%) |
| CIE-LAB | lab(43.36, 36.86, -69.68) |
| CIE-LCH | lch(43.36, 78.83, 297.88°) |
| OKLab | oklab(52.64% 0.0097 -0.2009) |
| OKLCH | oklch(52.64% 0.201 272.8) |
| XYZ | xyz(19.0698, 13.3984, 69.2774) |
| Luminance | 0.1340 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.26
Azul
#1D5DEC
ΔE00 4.35
Electric Blue
#0652FF
ΔE00 4.45
Dark Periwinkle
#665FD1
ΔE00 4.75
Iris
#6258C4
ΔE00 4.84
Slate Blue
#6A5ACD
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4957DC #DCCE49
analogous
#49A0DC #4957DC #8549DC
triadic
#4957DC #DC4957 #57DC49
tetradic
#4957DC #DC49A0 #DCCE49 #49DC85
square
#4957DC #DC49A0 #DCCE49 #49DC85
split-complementary
#4957DC #DC8549 #A0DC49
monochromatic
#1C278F #2534C2 #4957DC #7C86E6 #B0B6F0
Accessibility & contrast
On white
5.71
#4957DC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#4957DC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4957DC
5.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4957DC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4957DC | 1.00 | 5.71 | 3.68 | 5.71 |
| #FFFFFF | 5.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DE0
Deuteranopia (green-blind)
#0060D9
Tritanopia (blue-blind)
#007891
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #4957dc; /* rgb */ color: rgb(73, 87, 220); /* oklch */ color: oklch(52.6% 0.201 272.8);
Tailwind
colors: {
custom: {
50: '#8d86e8',
500: '#4957dc',
950: '#000000',
},
}SCSS
$custom: #4957dc; $custom-light: #8d86e8; $custom-dark: #000000;
JSON
{
"hex": "#4957dc",
"rgb": {
"r": 73,
"g": 87,
"b": 220
},
"hsl": {
"h": 234.286,
"s": 67.742,
"l": 57.451
},
"oklch": {
"l": 0.52636,
"c": 0.20113,
"h": 272.8
},
"luminance": 0.134
}Semantic roles & 50–950 ramp
primary
#4957DC
secondary
#DED8A3
accent
#DA3DEB
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84