#453B8D#453B8D
#453B8D is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.9% C 0.131 H 284.6°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).
Color values
| HEX | #453B8D |
|---|---|
| RGB | rgb(69, 59, 141) |
| HSL | hsl(247, 41%, 39%) |
| HSV | hsv(247, 58%, 55%) |
| CMYK | cmyk(51.1%, 58.2%, 0%, 44.7%) |
| CIE-LAB | lab(30.20, 27.29, -44.35) |
| CIE-LCH | lch(30.20, 52.07, 301.60°) |
| OKLab | oklab(40.94% 0.0329 -0.1267) |
| OKLCH | oklch(40.94% 0.131 284.6) |
| XYZ | xyz(8.8245, 6.3158, 25.9482) |
| Luminance | 0.0632 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 0.96
Blueberry
#464196
ΔE00 2.20
Ocean Blue
#4F42B5
ΔE00 6.50
Sapphire (survey)
#2138AB
ΔE00 6.62
Rebeccapurple
#663399
ΔE00 7.42
Twilight
#4E518B
ΔE00 7.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#453B8D #838D3B
analogous
#3B5A8D #453B8D #6E3B8D
triadic
#453B8D #8D453B #3B8D45
tetradic
#453B8D #8D3B5A #838D3B #3B8D6E
square
#453B8D #8D3B5A #838D3B #3B8D6E
split-complementary
#453B8D #8D6E3B #5A8D3B
monochromatic
#1B1737 #302962 #453B8D #5C50B6 #847BC8
Accessibility & contrast
On white
9.28
#453B8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#453B8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #453B8D
9.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##453B8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##453B8D | 1.00 | 9.28 | 2.26 | 9.28 |
| #FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#024A90
Deuteranopia (green-blind)
#00458B
Tritanopia (blue-blind)
#2B4E5E
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #453b8d; /* rgb */ color: rgb(69, 59, 141); /* oklch */ color: oklch(40.9% 0.131 284.6);
Tailwind
colors: {
custom: {
50: '#7f71af',
500: '#453b8d',
950: '#000000',
},
}SCSS
$custom: #453b8d; $custom-light: #7f71af; $custom-dark: #000000;
JSON
{
"hex": "#453b8d",
"rgb": {
"r": 69,
"g": 59,
"b": 141
},
"hsl": {
"h": 247.317,
"s": 41,
"l": 39.216
},
"oklch": {
"l": 0.40944,
"c": 0.13096,
"h": 284.6
},
"luminance": 0.06316
}Semantic roles & 50–950 ramp
primary
#453B8D
secondary
#AAB173
accent
#D157C2
background
#F8F6FA
surface
#EFECF4
border
#CAC7CE
text
#0A0710
muted
#7C7A7F