#435EB5#435EB5
#435EB5 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.141 H 268.1°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #435EB5 |
|---|---|
| RGB | rgb(67, 94, 181) |
| HSL | hsl(226, 46%, 49%) |
| HSV | hsv(226, 63%, 71%) |
| CMYK | cmyk(63%, 48.1%, 0%, 29%) |
| CIE-LAB | lab(42.05, 17.89, -49.28) |
| CIE-LCH | lch(42.05, 52.42, 289.95°) |
| OKLab | oklab(50.69% -0.0046 -0.1409) |
| OKLCH | oklch(50.69% 0.141 268.1) |
| XYZ | xyz(14.6551, 12.5336, 45.3540) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.70
Denim Blue
#3B5B92
ΔE00 5.06
Denim
#1560BD
ΔE00 5.09
French Blue
#436BAD
ΔE00 5.10
Sapphire
#0F52BA
ΔE00 5.26
Warm Blue
#4B57DB
ΔE00 6.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#435EB5 #B59A43
analogous
#4397B5 #435EB5 #6143B5
triadic
#435EB5 #B5435E #5EB543
tetradic
#435EB5 #B54397 #B59A43 #43B561
square
#435EB5 #B54397 #B59A43 #43B561
split-complementary
#435EB5 #B56143 #97B543
monochromatic
#22305C #324788 #435EB5 #6C82C9 #99A8D9
Accessibility & contrast
On white
5.99
#435EB5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#435EB5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #435EB5
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##435EB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##435EB5 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3269B8
Deuteranopia (green-blind)
#1C5EB3
Tritanopia (blue-blind)
#007281
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #435eb5; /* rgb */ color: rgb(67, 94, 181); /* oklch */ color: oklch(50.7% 0.141 268.1);
Tailwind
colors: {
custom: {
50: '#828bcc',
500: '#435eb5',
950: '#000000',
},
}SCSS
$custom: #435eb5; $custom-light: #828bcc; $custom-dark: #000000;
JSON
{
"hex": "#435eb5",
"rgb": {
"r": 67,
"g": 94,
"b": 181
},
"hsl": {
"h": 225.789,
"s": 45.968,
"l": 48.627
},
"oklch": {
"l": 0.50692,
"c": 0.14102,
"h": 268.1
},
"luminance": 0.12535
}Semantic roles & 50–950 ramp
primary
#435EB5
secondary
#C5B88F
accent
#B652D6
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0B0B13
muted
#7C7C82