#453A8D#453A8D
#453A8D is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.8% C 0.132 H 284.9°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).
Color values
| HEX | #453A8D |
|---|---|
| RGB | rgb(69, 58, 141) |
| HSL | hsl(248, 42%, 39%) |
| HSV | hsv(248, 59%, 55%) |
| CMYK | cmyk(51.1%, 58.9%, 0%, 44.7%) |
| CIE-LAB | lab(29.95, 27.93, -44.75) |
| CIE-LCH | lch(29.95, 52.75, 301.96°) |
| OKLab | oklab(40.76% 0.0341 -0.1279) |
| OKLCH | oklch(40.76% 0.132 284.9) |
| XYZ | xyz(8.7736, 6.2140, 25.9313) |
| Luminance | 0.0621 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 1.17
Blueberry
#464196
ΔE00 2.44
Ocean Blue
#4F42B5
ΔE00 6.54
Sapphire (survey)
#2138AB
ΔE00 6.61
Rebeccapurple
#663399
ΔE00 7.25
Twilight
#4E518B
ΔE00 7.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#453A8D #828D3A
analogous
#3A598D #453A8D #6F3A8D
triadic
#453A8D #8D453A #3A8D45
tetradic
#453A8D #8D3A59 #828D3A #3A8D6F
square
#453A8D #8D3A59 #828D3A #3A8D6F
split-complementary
#453A8D #8D6F3A #598D3A
monochromatic
#1B1636 #302862 #453A8D #5C4EB6 #8479C8
Accessibility & contrast
On white
9.36
#453A8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.24
#453A8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #453A8D
9.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##453A8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##453A8D | 1.00 | 9.36 | 2.24 | 9.36 |
| #FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004990
Deuteranopia (green-blind)
#00448B
Tritanopia (blue-blind)
#2B4D5D
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #453a8d; /* rgb */ color: rgb(69, 58, 141); /* oklch */ color: oklch(40.8% 0.132 284.9);
Tailwind
colors: {
custom: {
50: '#7f70af',
500: '#453a8d',
950: '#000000',
},
}SCSS
$custom: #453a8d; $custom-light: #7f70af; $custom-dark: #000000;
JSON
{
"hex": "#453a8d",
"rgb": {
"r": 69,
"g": 58,
"b": 141
},
"hsl": {
"h": 247.952,
"s": 41.709,
"l": 39.02
},
"oklch": {
"l": 0.40759,
"c": 0.1324,
"h": 284.9
},
"luminance": 0.06214
}Semantic roles & 50–950 ramp
primary
#453A8D
secondary
#A9B171
accent
#D256C1
background
#F8F6FA
surface
#EFECF4
border
#CAC7CE
text
#0A0710
muted
#7C7A7F