#212B6D#212B6D
#212B6D is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.4% C 0.114 H 271.9°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).
Color values
| HEX | #212B6D |
|---|---|
| RGB | rgb(33, 43, 109) |
| HSL | hsl(232, 54%, 28%) |
| HSV | hsv(232, 70%, 43%) |
| CMYK | cmyk(69.7%, 60.6%, 0%, 57.3%) |
| CIE-LAB | lab(20.65, 19.49, -39.75) |
| CIE-LCH | lch(20.65, 44.27, 296.11°) |
| OKLab | oklab(32.36% 0.0037 -0.1144) |
| OKLCH | oklch(32.36% 0.114 271.9) |
| XYZ | xyz(4.2505, 3.1548, 14.8500) |
| Luminance | 0.0316 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 5.51
Midnight Blue
#191970
ΔE00 5.80
Navy Blue
#1B2A4A
ΔE00 7.28
Marine Blue
#01386A
ΔE00 7.82
Darkslateblue
#483D8B
ΔE00 8.17
Navy Blue (survey)
#001146
ΔE00 8.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#212B6D #6D6321
analogous
#21516D #212B6D #3D216D
triadic
#212B6D #6D212B #2B6D21
tetradic
#212B6D #6D2151 #6D6321 #216D3D
square
#212B6D #6D2151 #6D6321 #216D3D
split-complementary
#212B6D #6D3D21 #516D21
monochromatic
#070917 #13183E #212B6D #2F3E9C #4254C6
Accessibility & contrast
On white
12.88
#212B6D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.63
#212B6D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #212B6D
12.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##212B6D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##212B6D | 1.00 | 12.88 | 1.63 | 12.88 |
| #FFFFFF | 12.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00356F
Deuteranopia (green-blind)
#002E6C
Tritanopia (blue-blind)
#003B47
Achromatopsia (no color)
#323232
Design tokens & code
CSS
--color: #212b6d; /* rgb */ color: rgb(33, 43, 109); /* oklch */ color: oklch(32.4% 0.114 271.9);
Tailwind
colors: {
custom: {
50: '#676497',
500: '#212b6d',
950: '#000000',
},
}SCSS
$custom: #212b6d; $custom-light: #676497; $custom-dark: #000000;
JSON
{
"hex": "#212b6d",
"rgb": {
"r": 33,
"g": 43,
"b": 109
},
"hsl": {
"h": 232.105,
"s": 53.521,
"l": 27.843
},
"oklch": {
"l": 0.32356,
"c": 0.11449,
"h": 271.9
},
"luminance": 0.03155
}Semantic roles & 50–950 ramp
primary
#212B6D
secondary
#A19549
accent
#CA4BDD
background
#F6F5F9
surface
#EBEAF2
border
#C6C6CC
text
#06050D
muted
#7A797E