#4A53CB#4A53CB
#4A53CB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.183 H 274.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #4A53CB |
|---|---|
| RGB | rgb(74, 83, 203) |
| HSL | hsl(236, 55%, 54%) |
| HSV | hsv(236, 64%, 80%) |
| CMYK | cmyk(63.5%, 59.1%, 0%, 20.4%) |
| CIE-LAB | lab(41.14, 33.71, -63.53) |
| CIE-LCH | lch(41.14, 71.92, 297.95°) |
| OKLab | oklab(50.6% 0.0144 -0.1828) |
| OKLCH | oklch(50.6% 0.183 274.5) |
| XYZ | xyz(16.6932, 11.9527, 57.9157) |
| Luminance | 0.1195 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.48
Iris
#6258C4
ΔE00 4.05
Slate Blue
#6A5ACD
ΔE00 5.40
Dark Periwinkle
#665FD1
ΔE00 5.45
Blue Blue
#2242C7
ΔE00 5.87
Blue (survey)
#0343DF
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A53CB #CBC24A
analogous
#4A94CB #4A53CB #824ACB
triadic
#4A53CB #CB4A53 #53CB4A
tetradic
#4A53CB #CB4A94 #CBC24A #4ACB82
square
#4A53CB #CB4A94 #CBC24A #4ACB82
split-complementary
#4A53CB #CB824A #94CB4A
monochromatic
#232878 #3038A8 #4A53CB #7A80D9 #A9ADE6
Accessibility & contrast
On white
6.19
#4A53CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#4A53CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A53CB
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A53CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A53CB | 1.00 | 6.19 | 3.39 | 6.19 |
| #FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0067CF
Deuteranopia (green-blind)
#005BC9
Tritanopia (blue-blind)
#007087
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #4a53cb; /* rgb */ color: rgb(74, 83, 203); /* oklch */ color: oklch(50.6% 0.183 274.5);
Tailwind
colors: {
custom: {
50: '#8a83dc',
500: '#4a53cb',
950: '#000000',
},
}SCSS
$custom: #4a53cb; $custom-light: #8a83dc; $custom-dark: #000000;
JSON
{
"hex": "#4a53cb",
"rgb": {
"r": 74,
"g": 83,
"b": 203
},
"hsl": {
"h": 235.814,
"s": 55.365,
"l": 54.314
},
"oklch": {
"l": 0.50602,
"c": 0.1834,
"h": 274.5
},
"luminance": 0.11954
}Semantic roles & 50–950 ramp
primary
#4A53CB
secondary
#D4D09D
accent
#D449DF
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0A15
muted
#7E7C83