#436ACA#436ACA
#436ACA is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.6% C 0.155 H 265.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #436ACA |
|---|---|
| RGB | rgb(67, 106, 202) |
| HSL | hsl(223, 56%, 53%) |
| HSV | hsv(223, 67%, 79%) |
| CMYK | cmyk(66.8%, 47.5%, 0%, 20.8%) |
| CIE-LAB | lab(46.66, 17.70, -54.04) |
| CIE-LCH | lch(46.66, 56.87, 288.13°) |
| OKLab | oklab(54.64% -0.0134 -0.1548) |
| OKLCH | oklch(54.64% 0.155 265) |
| XYZ | xyz(18.1257, 15.7639, 57.9532) |
| Luminance | 0.1577 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.95
Cornflower Blue
#5170D7
ΔE00 3.33
French Blue
#436BAD
ΔE00 3.70
Cerulean Blue
#056EEE
ΔE00 4.86
Medium Blue
#2C6FBB
ΔE00 5.24
Denim
#1560BD
ΔE00 5.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#436ACA #CAA343
analogous
#43ADCA #436ACA #6043CA
triadic
#436ACA #CA436A #6ACA43
tetradic
#436ACA #CA43AD #CAA343 #43CA60
square
#436ACA #CA43AD #CAA343 #43CA60
split-complementary
#436ACA #CA6043 #ADCA43
monochromatic
#203872 #2E4FA2 #436ACA #7390D7 #A2B6E5
Accessibility & contrast
On white
5.06
#436ACA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#436ACA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #436ACA
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##436ACA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##436ACA | 1.00 | 5.06 | 4.15 | 5.06 |
| #FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3875CE
Deuteranopia (green-blind)
#1969C8
Tritanopia (blue-blind)
#008090
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #436aca; /* rgb */ color: rgb(67, 106, 202); /* oklch */ color: oklch(54.6% 0.155 265.0);
Tailwind
colors: {
custom: {
50: '#8594db',
500: '#436aca',
950: '#000000',
},
}SCSS
$custom: #436aca; $custom-light: #8594db; $custom-dark: #000000;
JSON
{
"hex": "#436aca",
"rgb": {
"r": 67,
"g": 106,
"b": 202
},
"hsl": {
"h": 222.667,
"s": 56.017,
"l": 52.745
},
"oklch": {
"l": 0.54637,
"c": 0.15537,
"h": 265
},
"luminance": 0.15766
}Semantic roles & 50–950 ramp
primary
#436ACA
secondary
#D2C197
accent
#B448DF
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83