#453DBA#453DBA
#453DBA is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.1% C 0.189 H 278.5°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #453DBA |
|---|---|
| RGB | rgb(69, 61, 186) |
| HSL | hsl(244, 51%, 48%) |
| HSV | hsv(244, 67%, 73%) |
| CMYK | cmyk(62.9%, 67.2%, 0%, 27.1%) |
| CIE-LAB | lab(34.29, 40.75, -64.81) |
| CIE-LCH | lch(34.29, 76.55, 302.16°) |
| OKLab | oklab(45.07% 0.0279 -0.1868) |
| OKLCH | oklch(45.07% 0.189 278.5) |
| XYZ | xyz(12.9831, 8.1468, 47.3332) |
| Luminance | 0.0815 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.96
Blue With A Hint Of Purple
#533CC6
ΔE00 2.68
Blurple
#5539CC
ΔE00 3.56
Blue Blue
#2242C7
ΔE00 4.12
Sapphire (survey)
#2138AB
ΔE00 4.75
Bluey Purple
#6241C7
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#453DBA #B2BA3D
analogous
#3D73BA #453DBA #833DBA
triadic
#453DBA #BA453D #3DBA45
tetradic
#453DBA #BA3D73 #B2BA3D #3DBA83
square
#453DBA #BA3D73 #B2BA3D #3DBA83
split-complementary
#453DBA #BA833D #73BA3D
monochromatic
#231F5E #342E8C #453DBA #6E67CD #9A95DC
Accessibility & contrast
On white
7.99
#453DBA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#453DBA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #453DBA
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##453DBA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##453DBA | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056BE
Deuteranopia (green-blind)
#004CB8
Tritanopia (blue-blind)
#005E76
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #453dba; /* rgb */ color: rgb(69, 61, 186); /* oklch */ color: oklch(45.1% 0.189 278.5);
Tailwind
colors: {
custom: {
50: '#8673d0',
500: '#453dba',
950: '#000000',
},
}SCSS
$custom: #453dba; $custom-light: #8673d0; $custom-dark: #000000;
JSON
{
"hex": "#453dba",
"rgb": {
"r": 69,
"g": 61,
"b": 186
},
"hsl": {
"h": 243.84,
"s": 50.607,
"l": 48.431
},
"oklch": {
"l": 0.45065,
"c": 0.18891,
"h": 278.5
},
"luminance": 0.08148
}Semantic roles & 50–950 ramp
primary
#453DBA
secondary
#C4C88B
accent
#DA4ED1
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0814
muted
#7D7B82