#213B92#213B92
#213B92 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.9% C 0.147 H 266.7°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).
Color values
| HEX | #213B92 |
|---|---|
| RGB | rgb(33, 59, 146) |
| HSL | hsl(226, 63%, 35%) |
| HSV | hsv(226, 77%, 57%) |
| CMYK | cmyk(77.4%, 59.6%, 0%, 42.7%) |
| CIE-LAB | lab(28.18, 22.84, -50.80) |
| CIE-LCH | lch(28.18, 55.70, 294.21°) |
| OKLab | oklab(38.95% -0.0086 -0.1467) |
| OKLCH | oklch(38.95% 0.147 266.7) |
| XYZ | xyz(7.3777, 5.5258, 27.8663) |
| Luminance | 0.0553 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.12
Cobalt (survey)
#1E488F
ΔE00 5.07
Cobalt
#0047AB
ΔE00 5.28
Blueberry
#464196
ΔE00 5.53
Darkish Blue
#014182
ΔE00 5.65
Darkslateblue
#483D8B
ΔE00 6.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#213B92 #927821
analogous
#217392 #213B92 #402192
triadic
#213B92 #92213B #3B9221
tetradic
#213B92 #922173 #927821 #219240
square
#213B92 #922173 #927821 #219240
split-complementary
#213B92 #924021 #739221
monochromatic
#0A132E #162760 #213B92 #2C4FC4 #5573D9
Accessibility & contrast
On white
9.97
#213B92 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.11
#213B92 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #213B92
9.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##213B92 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##213B92 | 1.00 | 9.97 | 2.11 | 9.97 |
| #FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004895
Deuteranopia (green-blind)
#003D90
Tritanopia (blue-blind)
#005160
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #213b92; /* rgb */ color: rgb(33, 59, 146); /* oklch */ color: oklch(38.9% 0.147 266.7);
Tailwind
colors: {
custom: {
50: '#6e70b3',
500: '#213b92',
950: '#000000',
},
}SCSS
$custom: #213b92; $custom-light: #6e70b3; $custom-dark: #000000;
JSON
{
"hex": "#213b92",
"rgb": {
"r": 33,
"g": 59,
"b": 146
},
"hsl": {
"h": 226.195,
"s": 63.128,
"l": 35.098
},
"oklch": {
"l": 0.38945,
"c": 0.14692,
"h": 266.7
},
"luminance": 0.05527
}Semantic roles & 50–950 ramp
primary
#213B92
secondary
#BCA453
accent
#C042E6
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#080711
muted
#7B7A80