#454BCB#454BCB
#454BCB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.9% C 0.194 H 274.5°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).
Color values
| HEX | #454BCB |
|---|---|
| RGB | rgb(69, 75, 203) |
| HSL | hsl(237, 56%, 53%) |
| HSV | hsv(237, 66%, 80%) |
| CMYK | cmyk(66%, 63.1%, 0%, 20.4%) |
| CIE-LAB | lab(38.91, 37.92, -67.18) |
| CIE-LCH | lch(38.91, 77.14, 299.44°) |
| OKLab | oklab(48.88% 0.0154 -0.1937) |
| OKLCH | oklch(48.88% 0.194 274.5) |
| XYZ | xyz(15.7462, 10.6078, 57.7060) |
| Luminance | 0.1061 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.96
Warm Blue
#4B57DB
ΔE00 4.24
Blue (survey)
#0343DF
ΔE00 4.24
Ocean Blue
#4F42B5
ΔE00 4.33
Blue With A Hint Of Purple
#533CC6
ΔE00 4.78
Bluey Purple
#6241C7
ΔE00 5.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#454BCB #CBC545
analogous
#458ECB #454BCB #8245CB
triadic
#454BCB #CB454B #4BCB45
tetradic
#454BCB #CB458E #CBC545 #45CB82
square
#454BCB #CB458E #CBC545 #45CB82
split-complementary
#454BCB #CB8245 #8ECB45
monochromatic
#212475 #2E33A5 #454BCB #7579D8 #A5A8E6
Accessibility & contrast
On white
6.73
#454BCB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.12
#454BCB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #454BCB
6.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##454BCB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##454BCB | 1.00 | 6.73 | 3.12 | 6.73 |
| #FFFFFF | 6.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0062CF
Deuteranopia (green-blind)
#0056C9
Tritanopia (blue-blind)
#006C84
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #454bcb; /* rgb */ color: rgb(69, 75, 203); /* oklch */ color: oklch(48.9% 0.194 274.5);
Tailwind
colors: {
custom: {
50: '#887ddc',
500: '#454bcb',
950: '#000000',
},
}SCSS
$custom: #454bcb; $custom-light: #887ddc; $custom-dark: #000000;
JSON
{
"hex": "#454bcb",
"rgb": {
"r": 69,
"g": 75,
"b": 203
},
"hsl": {
"h": 237.313,
"s": 56.303,
"l": 53.333
},
"oklch": {
"l": 0.48877,
"c": 0.19434,
"h": 274.5
},
"luminance": 0.10609
}Semantic roles & 50–950 ramp
primary
#454BCB
secondary
#D3D099
accent
#D948E0
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0A15
muted
#7E7C83