#454FAB#454FAB
#454FAB is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.0% C 0.146 H 274.7°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).
Color values
| HEX | #454FAB |
|---|---|
| RGB | rgb(69, 79, 171) |
| HSL | hsl(234, 43%, 47%) |
| HSV | hsv(234, 60%, 67%) |
| CMYK | cmyk(59.6%, 53.8%, 0%, 32.9%) |
| CIE-LAB | lab(37.47, 24.44, -50.74) |
| CIE-LCH | lch(37.47, 56.32, 295.72°) |
| OKLab | oklab(47.05% 0.0119 -0.1454) |
| OKLCH | oklch(47.05% 0.146 274.7) |
| XYZ | xyz(12.5985, 9.7965, 39.7472) |
| Luminance | 0.0980 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 5.23
Blueberry
#464196
ΔE00 5.38
Blue Blue
#2242C7
ΔE00 5.95
Sapphire
#0F52BA
ΔE00 5.98
Cobalt
#0047AB
ΔE00 6.16
Twilight
#4E518B
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#454FAB #ABA145
analogous
#4582AB #454FAB #6E45AB
triadic
#454FAB #AB454F #4FAB45
tetradic
#454FAB #AB4582 #ABA145 #45AB6E
square
#454FAB #AB4582 #ABA145 #45AB6E
split-complementary
#454FAB #AB6E45 #82AB45
monochromatic
#222754 #333B7F #454FAB #6A73C3 #969CD5
Accessibility & contrast
On white
7.10
#454FAB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#454FAB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #454FAB
7.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##454FAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##454FAB | 1.00 | 7.10 | 2.96 | 7.10 |
| #FFFFFF | 7.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#165DAE
Deuteranopia (green-blind)
#0054A9
Tritanopia (blue-blind)
#006475
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #454fab; /* rgb */ color: rgb(69, 79, 171); /* oklch */ color: oklch(47.0% 0.146 274.7);
Tailwind
colors: {
custom: {
50: '#8280c5',
500: '#454fab',
950: '#000000',
},
}SCSS
$custom: #454fab; $custom-light: #8280c5; $custom-dark: #000000;
JSON
{
"hex": "#454fab",
"rgb": {
"r": 69,
"g": 79,
"b": 171
},
"hsl": {
"h": 234.118,
"s": 42.5,
"l": 47.059
},
"oklch": {
"l": 0.47048,
"c": 0.14587,
"h": 274.7
},
"luminance": 0.09797
}Semantic roles & 50–950 ramp
primary
#454FAB
secondary
#C0BB8B
accent
#C656D2
background
#F8F7FC
surface
#F0EEF8
border
#CBC9D1
text
#0B0A13
muted
#7C7C82