#212871#212871
#212871 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.1% C 0.125 H 273.0°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).
Color values
| HEX | #212871 |
|---|---|
| RGB | rgb(33, 40, 113) |
| HSL | hsl(235, 55%, 29%) |
| HSV | hsv(235, 71%, 44%) |
| CMYK | cmyk(70.8%, 64.6%, 0%, 55.7%) |
| CIE-LAB | lab(20.17, 23.14, -43.11) |
| CIE-LCH | lch(20.17, 48.93, 298.22°) |
| OKLab | oklab(32.11% 0.0064 -0.1243) |
| OKLCH | oklch(32.11% 0.125 273) |
| XYZ | xyz(4.3656, 3.0328, 15.9749) |
| Luminance | 0.0303 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 4.43
Marine
#042E60
ΔE00 6.66
Royal
#0C1793
ΔE00 7.55
Darkslateblue
#483D8B
ΔE00 8.13
Navy Blue
#1B2A4A
ΔE00 8.37
Darkblue (survey)
#030764
ΔE00 8.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#212871 #716A21
analogous
#215071 #212871 #422171
triadic
#212871 #712128 #287121
tetradic
#212871 #712150 #716A21 #217142
square
#212871 #712150 #716A21 #217142
split-complementary
#212871 #714221 #507121
monochromatic
#070818 #131742 #212871 #2F39A0 #4450C8
Accessibility & contrast
On white
13.07
#212871 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.61
#212871 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #212871
13.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##212871 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##212871 | 1.00 | 13.07 | 1.61 | 13.07 |
| #FFFFFF | 13.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003473
Deuteranopia (green-blind)
#002D70
Tritanopia (blue-blind)
#003A48
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #212871; /* rgb */ color: rgb(33, 40, 113); /* oklch */ color: oklch(32.1% 0.125 273.0);
Tailwind
colors: {
custom: {
50: '#68629a',
500: '#212871',
950: '#000000',
},
}SCSS
$custom: #212871; $custom-light: #68629a; $custom-dark: #000000;
JSON
{
"hex": "#212871",
"rgb": {
"r": 33,
"g": 40,
"b": 113
},
"hsl": {
"h": 234.75,
"s": 54.795,
"l": 28.627
},
"oklch": {
"l": 0.32109,
"c": 0.12451,
"h": 273
},
"luminance": 0.03033
}Semantic roles & 50–950 ramp
primary
#212871
secondary
#A59D49
accent
#D14ADE
background
#F6F5F9
surface
#EBEAF2
border
#C6C6CC
text
#07050E
muted
#7A797E