#213A97#213A97
#213A97 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.2% C 0.155 H 267.1°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).
Color values
| HEX | #213A97 |
|---|---|
| RGB | rgb(33, 58, 151) |
| HSL | hsl(227, 64%, 36%) |
| HSV | hsv(227, 78%, 59%) |
| CMYK | cmyk(78.1%, 61.6%, 0%, 40.8%) |
| CIE-LAB | lab(28.33, 25.48, -53.62) |
| CIE-LCH | lch(28.33, 59.36, 295.41°) |
| OKLab | oklab(39.19% -0.0078 -0.1549) |
| OKLCH | oklch(39.19% 0.155 267.1) |
| XYZ | xyz(7.7242, 5.5829, 29.9427) |
| Luminance | 0.0558 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.20
Cobalt
#0047AB
ΔE00 5.31
Blueberry
#464196
ΔE00 5.36
Cobalt (survey)
#1E488F
ΔE00 5.70
Darkish Blue
#014182
ΔE00 6.40
Darkslateblue
#483D8B
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#213A97 #977E21
analogous
#217597 #213A97 #432197
triadic
#213A97 #97213A #3A9721
tetradic
#213A97 #972175 #977E21 #219743
square
#213A97 #972175 #977E21 #219743
split-complementary
#213A97 #974321 #759721
monochromatic
#0B1333 #162765 #213A97 #2C4DC9 #5874DA
Accessibility & contrast
On white
9.92
#213A97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.12
#213A97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #213A97
9.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##213A97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##213A97 | 1.00 | 9.92 | 2.12 | 9.92 |
| #FFFFFF | 9.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00499A
Deuteranopia (green-blind)
#003D95
Tritanopia (blue-blind)
#005262
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #213a97; /* rgb */ color: rgb(33, 58, 151); /* oklch */ color: oklch(39.2% 0.155 267.1);
Tailwind
colors: {
custom: {
50: '#706fb6',
500: '#213a97',
950: '#000000',
},
}SCSS
$custom: #213a97; $custom-light: #706fb6; $custom-dark: #000000;
JSON
{
"hex": "#213a97",
"rgb": {
"r": 33,
"g": 58,
"b": 151
},
"hsl": {
"h": 227.288,
"s": 64.13,
"l": 36.078
},
"oklch": {
"l": 0.39189,
"c": 0.15514,
"h": 267.1
},
"luminance": 0.05584
}Semantic roles & 50–950 ramp
primary
#213A97
secondary
#BEA855
accent
#C441E7
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#090711
muted
#7B7A80