#435DAB#435DAB
#435DAB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.8% C 0.128 H 267.7°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #435DAB |
|---|---|
| RGB | rgb(67, 93, 171) |
| HSL | hsl(225, 44%, 47%) |
| HSV | hsv(225, 61%, 67%) |
| CMYK | cmyk(60.8%, 45.6%, 0%, 32.9%) |
| CIE-LAB | lab(41.15, 15.02, -44.83) |
| CIE-LCH | lch(41.15, 47.28, 288.52°) |
| OKLab | oklab(49.81% -0.0051 -0.1279) |
| OKLCH | oklch(49.81% 0.128 267.7) |
| XYZ | xyz(13.5773, 11.9611, 40.1134) |
| Luminance | 0.1196 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 3.48
Denim Blue
#3B5B92
ΔE00 3.85
French Blue
#436BAD
ΔE00 5.27
Sapphire
#0F52BA
ΔE00 5.31
Denim
#1560BD
ΔE00 5.37
Denim (survey)
#3B638C
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#435DAB #AB9143
analogous
#4391AB #435DAB #5D43AB
triadic
#435DAB #AB435D #5DAB43
tetradic
#435DAB #AB4391 #AB9143 #43AB5D
square
#435DAB #AB4391 #AB9143 #43AB5D
split-complementary
#435DAB #AB5D43 #91AB43
monochromatic
#212D53 #32457F #435DAB #687FC4 #94A4D5
Accessibility & contrast
On white
6.19
#435DAB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#435DAB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #435DAB
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##435DAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##435DAB | 1.00 | 6.19 | 3.39 | 6.19 |
| #FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3966AE
Deuteranopia (green-blind)
#295DA9
Tritanopia (blue-blind)
#006F7B
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #435dab; /* rgb */ color: rgb(67, 93, 171); /* oklch */ color: oklch(49.8% 0.128 267.7);
Tailwind
colors: {
custom: {
50: '#808ac4',
500: '#435dab',
950: '#000000',
},
}SCSS
$custom: #435dab; $custom-light: #808ac4; $custom-dark: #000000;
JSON
{
"hex": "#435dab",
"rgb": {
"r": 67,
"g": 93,
"b": 171
},
"hsl": {
"h": 225,
"s": 43.697,
"l": 46.667
},
"oklch": {
"l": 0.49806,
"c": 0.128,
"h": 267.7
},
"luminance": 0.11962
}Semantic roles & 50–950 ramp
primary
#435DAB
secondary
#C0B389
accent
#B454D3
background
#F8F8FC
surface
#EFF0F8
border
#CACBD1
text
#0B0B13
muted
#7C7C82