#4B54C8#4B54C8
#4B54C8 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.178 H 274.7°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).
Color values
| HEX | #4B54C8 |
|---|---|
| RGB | rgb(75, 84, 200) |
| HSL | hsl(236, 53%, 54%) |
| HSV | hsv(236, 63%, 78%) |
| CMYK | cmyk(62.5%, 58%, 0%, 21.6%) |
| CIE-LAB | lab(41.22, 32.23, -61.65) |
| CIE-LCH | lch(41.22, 69.57, 297.60°) |
| OKLab | oklab(50.61% 0.0147 -0.1773) |
| OKLCH | oklch(50.61% 0.178 274.7) |
| XYZ | xyz(16.4939, 12.0053, 56.0804) |
| Luminance | 0.1201 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.71
Iris
#6258C4
ΔE00 3.86
Slate Blue
#6A5ACD
ΔE00 5.32
Dark Periwinkle
#665FD1
ΔE00 5.33
Light Indigo
#6D5ACF
ΔE00 5.88
Blue Blue
#2242C7
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B54C8 #C8BF4B
analogous
#4B93C8 #4B54C8 #814BC8
triadic
#4B54C8 #C84B54 #54C84B
tetradic
#4B54C8 #C84B93 #C8BF4B #4BC881
square
#4B54C8 #C84B93 #C8BF4B #4BC881
split-complementary
#4B54C8 #C8814B #93C84B
monochromatic
#242A75 #323AA4 #4B54C8 #7A81D6 #A9ADE5
Accessibility & contrast
On white
6.17
#4B54C8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.40
#4B54C8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B54C8
6.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B54C8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B54C8 | 1.00 | 6.17 | 3.40 | 6.17 |
| #FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0067CC
Deuteranopia (green-blind)
#005CC6
Tritanopia (blue-blind)
#007086
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #4b54c8; /* rgb */ color: rgb(75, 84, 200); /* oklch */ color: oklch(50.6% 0.178 274.7);
Tailwind
colors: {
custom: {
50: '#8a84da',
500: '#4b54c8',
950: '#000000',
},
}SCSS
$custom: #4b54c8; $custom-light: #8a84da; $custom-dark: #000000;
JSON
{
"hex": "#4b54c8",
"rgb": {
"r": 75,
"g": 84,
"b": 200
},
"hsl": {
"h": 235.68,
"s": 53.191,
"l": 53.922
},
"oklch": {
"l": 0.5061,
"c": 0.1779,
"h": 274.7
},
"luminance": 0.12007
}Semantic roles & 50–950 ramp
primary
#4B54C8
secondary
#D2CE9D
accent
#D24BDD
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0A15
muted
#7E7C83