#213790#213790
#213790 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.149 H 267.8°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).
Color values
| HEX | #213790 |
|---|---|
| RGB | rgb(33, 55, 144) |
| HSL | hsl(228, 63%, 35%) |
| HSV | hsv(228, 77%, 56%) |
| CMYK | cmyk(77.1%, 61.8%, 0%, 43.5%) |
| CIE-LAB | lab(26.93, 24.80, -51.62) |
| CIE-LCH | lch(26.93, 57.26, 295.66°) |
| OKLab | oklab(37.96% -0.0057 -0.1491) |
| OKLCH | oklch(37.96% 0.149 267.8) |
| XYZ | xyz(7.0257, 5.0686, 26.9882) |
| Luminance | 0.0507 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.00
Blueberry
#464196
ΔE00 5.62
Darkslateblue
#483D8B
ΔE00 6.30
Cobalt (survey)
#1E488F
ΔE00 6.35
Cobalt
#0047AB
ΔE00 6.45
Darkish Blue
#014182
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#213790 #907A21
analogous
#216F90 #213790 #422190
triadic
#213790 #902137 #379021
tetradic
#213790 #90216F #907A21 #219042
square
#213790 #90216F #907A21 #219042
split-complementary
#213790 #904221 #6F9021
monochromatic
#0A112C #16245E #213790 #2C4AC2 #546ED8
Accessibility & contrast
On white
10.43
#213790 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.01
#213790 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #213790
10.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##213790 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##213790 | 1.00 | 10.43 | 2.01 | 10.43 |
| #FFFFFF | 10.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004593
Deuteranopia (green-blind)
#003B8E
Tritanopia (blue-blind)
#004E5E
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #213790; /* rgb */ color: rgb(33, 55, 144); /* oklch */ color: oklch(38.0% 0.149 267.8);
Tailwind
colors: {
custom: {
50: '#6e6db1',
500: '#213790',
950: '#000000',
},
}SCSS
$custom: #213790; $custom-light: #6e6db1; $custom-dark: #000000;
JSON
{
"hex": "#213790",
"rgb": {
"r": 33,
"g": 55,
"b": 144
},
"hsl": {
"h": 228.108,
"s": 62.712,
"l": 34.706
},
"oklch": {
"l": 0.37957,
"c": 0.14923,
"h": 267.8
},
"luminance": 0.05069
}Semantic roles & 50–950 ramp
primary
#213790
secondary
#BBA651
accent
#C542E6
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#080711
muted
#7B7A80