#453EA3#453EA3
#453EA3 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.2% C 0.157 H 280.7°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).
Color values
| HEX | #453EA3 |
|---|---|
| RGB | rgb(69, 62, 163) |
| HSL | hsl(244, 45%, 44%) |
| HSV | hsv(244, 62%, 64%) |
| CMYK | cmyk(57.7%, 62%, 0%, 36.1%) |
| CIE-LAB | lab(32.60, 32.59, -53.85) |
| CIE-LCH | lch(32.60, 62.95, 301.18°) |
| OKLab | oklab(43.24% 0.0291 -0.1547) |
| OKLCH | oklch(43.24% 0.157 280.7) |
| XYZ | xyz(10.7857, 7.3541, 35.4944) |
| Luminance | 0.0736 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.49
Ocean Blue
#4F42B5
ΔE00 3.15
Darkslateblue
#483D8B
ΔE00 4.20
Sapphire (survey)
#2138AB
ΔE00 4.43
Blue With A Hint Of Purple
#533CC6
ΔE00 5.56
Blue Blue
#2242C7
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#453EA3 #9CA33E
analogous
#3E6AA3 #453EA3 #783EA3
triadic
#453EA3 #A3453E #3EA345
tetradic
#453EA3 #A33E6A #9CA33E #3EA378
square
#453EA3 #A33E6A #9CA33E #3EA378
split-complementary
#453EA3 #A3783E #6AA33E
monochromatic
#1F1C4A #322D77 #453EA3 #645DC1 #8E89D2
Accessibility & contrast
On white
8.50
#453EA3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.47
#453EA3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #453EA3
8.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##453EA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##453EA3 | 1.00 | 8.50 | 2.47 | 8.50 |
| #FFFFFF | 8.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050A6
Deuteranopia (green-blind)
#0049A1
Tritanopia (blue-blind)
#11576A
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #453ea3; /* rgb */ color: rgb(69, 62, 163); /* oklch */ color: oklch(43.2% 0.157 280.7);
Tailwind
colors: {
custom: {
50: '#8274bf',
500: '#453ea3',
950: '#000000',
},
}SCSS
$custom: #453ea3; $custom-light: #8274bf; $custom-dark: #000000;
JSON
{
"hex": "#453ea3",
"rgb": {
"r": 69,
"g": 62,
"b": 163
},
"hsl": {
"h": 244.158,
"s": 44.889,
"l": 44.118
},
"oklch": {
"l": 0.43242,
"c": 0.15739,
"h": 280.7
},
"luminance": 0.07355
}Semantic roles & 50–950 ramp
primary
#453EA3
secondary
#B9BD80
accent
#D553CC
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0B0812
muted
#7C7B81