#453CA1#453CA1
#453CA1 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.157 H 281.4°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #453CA1 |
|---|---|
| RGB | rgb(69, 60, 161) |
| HSL | hsl(245, 46%, 43%) |
| HSV | hsv(245, 63%, 63%) |
| CMYK | cmyk(57.1%, 62.7%, 0%, 36.9%) |
| CIE-LAB | lab(31.96, 33.18, -53.68) |
| CIE-LCH | lch(31.96, 63.11, 301.72°) |
| OKLab | oklab(42.73% 0.0312 -0.1542) |
| OKLCH | oklch(42.73% 0.157 281.4) |
| XYZ | xyz(10.5011, 7.0695, 34.5225) |
| Luminance | 0.0707 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.58
Ocean Blue
#4F42B5
ΔE00 3.54
Darkslateblue
#483D8B
ΔE00 3.96
Sapphire (survey)
#2138AB
ΔE00 4.48
Blue With A Hint Of Purple
#533CC6
ΔE00 5.75
Blue Blue
#2242C7
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#453CA1 #98A13C
analogous
#3C65A1 #453CA1 #773CA1
triadic
#453CA1 #A1453C #3CA145
tetradic
#453CA1 #A13C65 #98A13C #3CA177
square
#453CA1 #A13C65 #98A13C #3CA177
split-complementary
#453CA1 #A1773C #65A13C
monochromatic
#1F1B48 #322B74 #453CA1 #6259C1 #8C86D2
Accessibility & contrast
On white
8.70
#453CA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#453CA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #453CA1
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##453CA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##453CA1 | 1.00 | 8.70 | 2.41 | 8.70 |
| #FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FA4
Deuteranopia (green-blind)
#00489F
Tritanopia (blue-blind)
#155568
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #453ca1; /* rgb */ color: rgb(69, 60, 161); /* oklch */ color: oklch(42.7% 0.157 281.4);
Tailwind
colors: {
custom: {
50: '#8272be',
500: '#453ca1',
950: '#000000',
},
}SCSS
$custom: #453ca1; $custom-light: #8272be; $custom-dark: #000000;
JSON
{
"hex": "#453ca1",
"rgb": {
"r": 69,
"g": 60,
"b": 161
},
"hsl": {
"h": 245.347,
"s": 45.701,
"l": 43.333
},
"oklch": {
"l": 0.42727,
"c": 0.15731,
"h": 281.4
},
"luminance": 0.0707
}Semantic roles & 50–950 ramp
primary
#453CA1
secondary
#B6BC7D
accent
#D552CA
background
#F8F6FB
surface
#EFECF7
border
#CAC7D0
text
#0B0812
muted
#7C7B81