#453DA3#453DA3
#453DA3 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.159 H 280.9°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).
Color values
| HEX | #453DA3 |
|---|---|
| RGB | rgb(69, 61, 163) |
| HSL | hsl(245, 46%, 44%) |
| HSV | hsv(245, 63%, 64%) |
| CMYK | cmyk(57.7%, 62.6%, 0%, 36.1%) |
| CIE-LAB | lab(32.36, 33.21, -54.24) |
| CIE-LCH | lch(32.36, 63.60, 301.48°) |
| OKLab | oklab(43.07% 0.0301 -0.1558) |
| OKLCH | oklch(43.07% 0.159 280.9) |
| XYZ | xyz(10.7318, 7.2463, 35.4764) |
| Luminance | 0.0725 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.65
Ocean Blue
#4F42B5
ΔE00 3.21
Darkslateblue
#483D8B
ΔE00 4.23
Sapphire (survey)
#2138AB
ΔE00 4.39
Blue With A Hint Of Purple
#533CC6
ΔE00 5.51
Blue Blue
#2242C7
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#453DA3 #9BA33D
analogous
#3D68A3 #453DA3 #783DA3
triadic
#453DA3 #A3453D #3DA345
tetradic
#453DA3 #A33D68 #9BA33D #3DA378
square
#453DA3 #A33D68 #9BA33D #3DA378
split-complementary
#453DA3 #A3783D #68A33D
monochromatic
#1F1C4A #322C76 #453DA3 #635BC2 #8E88D2
Accessibility & contrast
On white
8.57
#453DA3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#453DA3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #453DA3
8.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##453DA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##453DA3 | 1.00 | 8.57 | 2.45 | 8.57 |
| #FFFFFF | 8.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050A6
Deuteranopia (green-blind)
#0048A1
Tritanopia (blue-blind)
#11566A
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #453da3; /* rgb */ color: rgb(69, 61, 163); /* oklch */ color: oklch(43.1% 0.159 280.9);
Tailwind
colors: {
custom: {
50: '#8273bf',
500: '#453da3',
950: '#000000',
},
}SCSS
$custom: #453da3; $custom-light: #8273bf; $custom-dark: #000000;
JSON
{
"hex": "#453da3",
"rgb": {
"r": 69,
"g": 61,
"b": 163
},
"hsl": {
"h": 244.706,
"s": 45.536,
"l": 43.922
},
"oklch": {
"l": 0.43067,
"c": 0.15871,
"h": 280.9
},
"luminance": 0.07247
}Semantic roles & 50–950 ramp
primary
#453DA3
secondary
#B8BD7F
accent
#D553CB
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0B0812
muted
#7C7B81