#455CA5#455CA5
#455CA5 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.3% C 0.120 H 268.6°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).
Color values
| HEX | #455CA5 |
|---|---|
| RGB | rgb(69, 92, 165) |
| HSL | hsl(226, 41%, 46%) |
| HSV | hsv(226, 58%, 65%) |
| CMYK | cmyk(58.2%, 44.2%, 0%, 35.3%) |
| CIE-LAB | lab(40.63, 13.99, -42.11) |
| CIE-LCH | lch(40.63, 44.37, 288.37°) |
| OKLab | oklab(49.32% -0.003 -0.1199) |
| OKLCH | oklch(49.32% 0.12 268.6) |
| XYZ | xyz(13.0706, 11.6351, 37.1470) |
| Luminance | 0.1164 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.85
Denim Blue
#3B5B92
ΔE00 3.44
Sapphire
#0F52BA
ΔE00 5.77
French Blue
#436BAD
ΔE00 5.82
Denim (survey)
#3B638C
ΔE00 5.95
Denim
#1560BD
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#455CA5 #A58E45
analogous
#458CA5 #455CA5 #5E45A5
triadic
#455CA5 #A5455C #5CA545
tetradic
#455CA5 #A5458C #A58E45 #45A55E
square
#455CA5 #A5458C #A58E45 #45A55E
split-complementary
#455CA5 #A55E45 #8CA545
monochromatic
#212C4F #33447A #455CA5 #687DC0 #93A2D2
Accessibility & contrast
On white
6.31
#455CA5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.33
#455CA5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #455CA5
6.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##455CA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##455CA5 | 1.00 | 6.31 | 3.33 | 6.31 |
| #FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C64A8
Deuteranopia (green-blind)
#2F5CA3
Tritanopia (blue-blind)
#006C78
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #455ca5; /* rgb */ color: rgb(69, 92, 165); /* oklch */ color: oklch(49.3% 0.120 268.6);
Tailwind
colors: {
custom: {
50: '#8189c0',
500: '#455ca5',
950: '#000000',
},
}SCSS
$custom: #455ca5; $custom-light: #8189c0; $custom-dark: #000000;
JSON
{
"hex": "#455ca5",
"rgb": {
"r": 69,
"g": 92,
"b": 165
},
"hsl": {
"h": 225.625,
"s": 41.026,
"l": 45.882
},
"oklch": {
"l": 0.49319,
"c": 0.11992,
"h": 268.6
},
"luminance": 0.11636
}Semantic roles & 50–950 ramp
primary
#455CA5
secondary
#BDB188
accent
#B457D1
background
#F8F8FB
surface
#EFF0F7
border
#CACBD0
text
#0B0B12
muted
#7C7C81