#4A5FCB#4A5FCB
#4A5FCB is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.168 H 271.2°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).
Color values
| HEX | #4A5FCB |
|---|---|
| RGB | rgb(74, 95, 203) |
| HSL | hsl(230, 55%, 54%) |
| HSV | hsv(230, 64%, 80%) |
| CMYK | cmyk(63.5%, 53.2%, 0%, 20.4%) |
| CIE-LAB | lab(44.16, 26.17, -58.63) |
| CIE-LCH | lch(44.16, 64.20, 294.05°) |
| OKLab | oklab(52.86% 0.0036 -0.1683) |
| OKLCH | oklch(52.86% 0.168 271.2) |
| XYZ | xyz(17.6921, 13.9505, 58.2487) |
| Luminance | 0.1395 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.51
Azul
#1D5DEC
ΔE00 4.59
Royal Blue
#4169E1
ΔE00 4.62
Dark Periwinkle
#665FD1
ΔE00 4.94
Iris
#6258C4
ΔE00 5.29
Cornflower Blue
#5170D7
ΔE00 6.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A5FCB #CBB64A
analogous
#4A9FCB #4A5FCB #764ACB
triadic
#4A5FCB #CB4A5F #5FCB4A
tetradic
#4A5FCB #CB4A9F #CBB64A #4ACB76
square
#4A5FCB #CB4A9F #CBB64A #4ACB76
split-complementary
#4A5FCB #CB764A #9FCB4A
monochromatic
#233078 #3044A8 #4A5FCB #7A89D9 #A9B3E6
Accessibility & contrast
On white
5.54
#4A5FCB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#4A5FCB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A5FCB
5.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A5FCB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A5FCB | 1.00 | 5.54 | 3.79 | 5.54 |
| #FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#176ECF
Deuteranopia (green-blind)
#0063C9
Tritanopia (blue-blind)
#00788C
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #4a5fcb; /* rgb */ color: rgb(74, 95, 203); /* oklch */ color: oklch(52.9% 0.168 271.2);
Tailwind
colors: {
custom: {
50: '#898cdc',
500: '#4a5fcb',
950: '#000000',
},
}SCSS
$custom: #4a5fcb; $custom-light: #898cdc; $custom-dark: #000000;
JSON
{
"hex": "#4a5fcb",
"rgb": {
"r": 74,
"g": 95,
"b": 203
},
"hsl": {
"h": 230.233,
"s": 55.365,
"l": 54.314
},
"oklch": {
"l": 0.52858,
"c": 0.16834,
"h": 271.2
},
"luminance": 0.13952
}Semantic roles & 50–950 ramp
primary
#4A5FCB
secondary
#D4CB9D
accent
#C649DF
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0C15
muted
#7E7D83