#213A69#213A69
#213A69 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.5% C 0.088 H 261.8°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).
Color values
| HEX | #213A69 |
|---|---|
| RGB | rgb(33, 58, 105) |
| HSL | hsl(219, 52%, 27%) |
| HSV | hsv(219, 69%, 41%) |
| CMYK | cmyk(68.6%, 44.8%, 0%, 58.8%) |
| CIE-LAB | lab(24.86, 7.28, -30.40) |
| CIE-LCH | lch(24.86, 31.26, 283.47°) |
| OKLab | oklab(35.45% -0.0124 -0.0867) |
| OKLCH | oklch(35.45% 0.088 261.8) |
| XYZ | xyz(4.6892, 4.3689, 13.9580) |
| Luminance | 0.0437 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine Blue
#01386A
ΔE00 3.48
Marine
#042E60
ΔE00 4.10
Darkish Blue
#014182
ΔE00 5.07
Twilight Blue
#0A437A
ΔE00 5.07
Prussian Blue
#004577
ΔE00 6.38
Navy Blue
#1B2A4A
ΔE00 6.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#213A69 #695021
analogous
#215E69 #213A69 #2C2169
triadic
#213A69 #69213A #3A6921
tetradic
#213A69 #69215E #695021 #21692C
square
#213A69 #69215E #695021 #21692C
split-complementary
#213A69 #692C21 #5E6921
monochromatic
#070D17 #12203A #213A69 #305498 #416EC3
Accessibility & contrast
On white
11.21
#213A69 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.87
#213A69 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #213A69
11.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##213A69 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##213A69 | 1.00 | 11.21 | 1.87 | 11.21 |
| #FFFFFF | 11.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#243F6B
Deuteranopia (green-blind)
#193868
Tritanopia (blue-blind)
#00454C
Achromatopsia (no color)
#3B3B3B
Design tokens & code
CSS
--color: #213a69; /* rgb */ color: rgb(33, 58, 105); /* oklch */ color: oklch(35.5% 0.088 261.8);
Tailwind
colors: {
custom: {
50: '#656f94',
500: '#213a69',
950: '#000000',
},
}SCSS
$custom: #213a69; $custom-light: #656f94; $custom-dark: #000000;
JSON
{
"hex": "#213a69",
"rgb": {
"r": 33,
"g": 58,
"b": 105
},
"hsl": {
"h": 219.167,
"s": 52.174,
"l": 27.059
},
"oklch": {
"l": 0.35453,
"c": 0.08759,
"h": 261.8
},
"luminance": 0.04369
}Semantic roles & 50–950 ramp
primary
#213A69
secondary
#9D8049
accent
#AA4CDC
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#06070D
muted
#7A7A7E