#4B59C1#4B59C1
#4B59C1 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.0% C 0.162 H 273.5°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #4B59C1 |
|---|---|
| RGB | rgb(75, 89, 193) |
| HSL | hsl(233, 49%, 53%) |
| HSV | hsv(233, 61%, 76%) |
| CMYK | cmyk(61.1%, 53.9%, 0%, 24.3%) |
| CIE-LAB | lab(41.98, 26.70, -56.36) |
| CIE-LCH | lch(41.98, 62.37, 295.35°) |
| OKLab | oklab(51.02% 0.0098 -0.1617) |
| OKLCH | oklch(51.02% 0.162 273.5) |
| XYZ | xyz(16.0965, 12.4896, 52.0042) |
| Luminance | 0.1249 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.64
Iris
#6258C4
ΔE00 4.24
Dark Periwinkle
#665FD1
ΔE00 5.30
Slate Blue
#6A5ACD
ΔE00 5.78
Azul
#1D5DEC
ΔE00 6.16
Sapphire
#0F52BA
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B59C1 #C1B34B
analogous
#4B94C1 #4B59C1 #784BC1
triadic
#4B59C1 #C14B59 #59C14B
tetradic
#4B59C1 #C14B94 #C1B34B #4BC178
square
#4B59C1 #C14B94 #C1B34B #4BC178
split-complementary
#4B59C1 #C1784B #94C14B
monochromatic
#252E6C #35419A #4B59C1 #7983D1 #A6ADE0
Accessibility & contrast
On white
6.00
#4B59C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#4B59C1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B59C1
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B59C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B59C1 | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1368C5
Deuteranopia (green-blind)
#005EBF
Tritanopia (blue-blind)
#007184
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #4b59c1; /* rgb */ color: rgb(75, 89, 193); /* oklch */ color: oklch(51.0% 0.162 273.5);
Tailwind
colors: {
custom: {
50: '#8887d4',
500: '#4b59c1',
950: '#000000',
},
}SCSS
$custom: #4b59c1; $custom-light: #8887d4; $custom-dark: #000000;
JSON
{
"hex": "#4b59c1",
"rgb": {
"r": 75,
"g": 89,
"b": 193
},
"hsl": {
"h": 232.881,
"s": 48.76,
"l": 52.549
},
"oklch": {
"l": 0.51018,
"c": 0.16196,
"h": 273.5
},
"luminance": 0.12491
}Semantic roles & 50–950 ramp
primary
#4B59C1
secondary
#CEC79A
accent
#C84FD8
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0B14
muted
#7D7C83