#453DA0#453DA0
#453DA0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.8% C 0.155 H 281.3°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).
Color values
| HEX | #453DA0 |
|---|---|
| RGB | rgb(69, 61, 160) |
| HSL | hsl(245, 45%, 43%) |
| HSV | hsv(245, 62%, 63%) |
| CMYK | cmyk(56.9%, 61.9%, 0%, 37.3%) |
| CIE-LAB | lab(32.12, 32.23, -52.82) |
| CIE-LCH | lch(32.12, 61.87, 301.39°) |
| OKLab | oklab(42.82% 0.0303 -0.1516) |
| OKLCH | oklch(42.82% 0.155 281.3) |
| XYZ | xyz(10.4662, 7.1401, 34.0776) |
| Luminance | 0.0714 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.25
Ocean Blue
#4F42B5
ΔE00 3.59
Darkslateblue
#483D8B
ΔE00 3.76
Sapphire (survey)
#2138AB
ΔE00 4.57
Blue With A Hint Of Purple
#533CC6
ΔE00 5.94
Blue Blue
#2242C7
ΔE00 6.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#453DA0 #98A03D
analogous
#3D67A0 #453DA0 #763DA0
triadic
#453DA0 #A0453D #3DA045
tetradic
#453DA0 #A03D67 #98A03D #3DA076
square
#453DA0 #A03D67 #98A03D #3DA076
split-complementary
#453DA0 #A0763D #67A03D
monochromatic
#1F1B47 #322C74 #453DA0 #625AC0 #8C86D1
Accessibility & contrast
On white
8.65
#453DA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#453DA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #453DA0
8.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##453DA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##453DA0 | 1.00 | 8.65 | 2.43 | 8.65 |
| #FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FA3
Deuteranopia (green-blind)
#00489E
Tritanopia (blue-blind)
#165568
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #453da0; /* rgb */ color: rgb(69, 61, 160); /* oklch */ color: oklch(42.8% 0.155 281.3);
Tailwind
colors: {
custom: {
50: '#8173bd',
500: '#453da0',
950: '#000000',
},
}SCSS
$custom: #453da0; $custom-light: #8173bd; $custom-dark: #000000;
JSON
{
"hex": "#453da0",
"rgb": {
"r": 69,
"g": 61,
"b": 160
},
"hsl": {
"h": 244.848,
"s": 44.796,
"l": 43.333
},
"oklch": {
"l": 0.42819,
"c": 0.15463,
"h": 281.3
},
"luminance": 0.07141
}Semantic roles & 50–950 ramp
primary
#453DA0
secondary
#B6BB7D
accent
#D453CA
background
#F8F7FB
surface
#EFEDF7
border
#CAC8D0
text
#0B0812
muted
#7C7B81