#4857AC#4857AC
#4857AC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.9% C 0.136 H 272.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).
Color values
| HEX | #4857AC |
|---|---|
| RGB | rgb(72, 87, 172) |
| HSL | hsl(231, 41%, 48%) |
| HSV | hsv(231, 58%, 67%) |
| CMYK | cmyk(58.1%, 49.4%, 0%, 32.5%) |
| CIE-LAB | lab(39.87, 20.22, -47.47) |
| CIE-LCH | lch(39.87, 51.60, 293.08°) |
| OKLab | oklab(48.93% 0.0068 -0.1356) |
| OKLCH | oklch(48.93% 0.136 272.9) |
| XYZ | xyz(13.5246, 11.1717, 40.4654) |
| Luminance | 0.1117 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.96
Denim Blue
#3B5B92
ΔE00 5.37
Sapphire
#0F52BA
ΔE00 5.71
Iris
#6258C4
ΔE00 6.07
Twilight
#4E518B
ΔE00 6.32
Warm Blue
#4B57DB
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4857AC #AC9D48
analogous
#4889AC #4857AC #6B48AC
triadic
#4857AC #AC4857 #57AC48
tetradic
#4857AC #AC4889 #AC9D48 #48AC6B
square
#4857AC #AC4889 #AC9D48 #48AC6B
split-complementary
#4857AC #AC6B48 #89AC48
monochromatic
#242B56 #364181 #4857AC #6F7BC3 #9AA3D5
Accessibility & contrast
On white
6.49
#4857AC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#4857AC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4857AC
6.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4857AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4857AC | 1.00 | 6.49 | 3.23 | 6.49 |
| #FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C62AF
Deuteranopia (green-blind)
#1C5AAA
Tritanopia (blue-blind)
#016A79
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #4857ac; /* rgb */ color: rgb(72, 87, 172); /* oklch */ color: oklch(48.9% 0.136 272.9);
Tailwind
colors: {
custom: {
50: '#8386c5',
500: '#4857ac',
950: '#000000',
},
}SCSS
$custom: #4857ac; $custom-light: #8386c5; $custom-dark: #000000;
JSON
{
"hex": "#4857ac",
"rgb": {
"r": 72,
"g": 87,
"b": 172
},
"hsl": {
"h": 231,
"s": 40.984,
"l": 47.843
},
"oklch": {
"l": 0.48926,
"c": 0.13577,
"h": 272.9
},
"luminance": 0.11173
}Semantic roles & 50–950 ramp
primary
#4857AC
secondary
#C1B98F
accent
#BF57D1
background
#F8F8FC
surface
#F0EFF8
border
#CBCAD1
text
#0B0B13
muted
#7C7C82