#4B59AF#4B59AF
#4B59AF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.137 H 273.5°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #4B59AF |
|---|---|
| RGB | rgb(75, 89, 175) |
| HSL | hsl(232, 40%, 49%) |
| HSV | hsv(232, 57%, 69%) |
| CMYK | cmyk(57.1%, 49.1%, 0%, 31.4%) |
| CIE-LAB | lab(40.79, 20.58, -47.75) |
| CIE-LCH | lch(40.79, 51.99, 293.31°) |
| OKLab | oklab(49.74% 0.0082 -0.1363) |
| OKLCH | oklch(49.74% 0.137 273.5) |
| XYZ | xyz(14.2094, 11.7347, 42.0654) |
| Luminance | 0.1174 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 5.04
Iris
#6258C4
ΔE00 5.54
Denim Blue
#3B5B92
ΔE00 5.71
Sapphire
#0F52BA
ΔE00 6.12
Warm Blue
#4B57DB
ΔE00 6.25
Twilight
#4E518B
ΔE00 6.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B59AF #AFA14B
analogous
#4B8BAF #4B59AF #6F4BAF
triadic
#4B59AF #AF4B59 #59AF4B
tetradic
#4B59AF #AF4B8B #AFA14B #4BAF6F
square
#4B59AF #AF4B8B #AFA14B #4BAF6F
split-complementary
#4B59AF #AF6F4B #8BAF4B
monochromatic
#262D59 #394384 #4B59AF #747FC3 #9FA6D6
Accessibility & contrast
On white
6.27
#4B59AF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.35
#4B59AF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B59AF
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B59AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B59AF | 1.00 | 6.27 | 3.35 | 6.27 |
| #FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F65B2
Deuteranopia (green-blind)
#205CAD
Tritanopia (blue-blind)
#0D6C7B
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #4b59af; /* rgb */ color: rgb(75, 89, 175); /* oklch */ color: oklch(49.7% 0.137 273.5);
Tailwind
colors: {
custom: {
50: '#8587c7',
500: '#4b59af',
950: '#000000',
},
}SCSS
$custom: #4b59af; $custom-light: #8587c7; $custom-dark: #000000;
JSON
{
"hex": "#4b59af",
"rgb": {
"r": 75,
"g": 89,
"b": 175
},
"hsl": {
"h": 231.6,
"s": 40,
"l": 49.02
},
"oklch": {
"l": 0.49738,
"c": 0.13658,
"h": 273.5
},
"luminance": 0.11736
}Semantic roles & 50–950 ramp
primary
#4B59AF
secondary
#C2BC93
accent
#BF58D0
background
#F8F8FC
surface
#F0EFF8
border
#CBCAD1
text
#0C0B13
muted
#7D7C82