#212691#212691
#212691 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.171 H 271.5°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #212691 |
|---|---|
| RGB | rgb(33, 38, 145) |
| HSL | hsl(237, 63%, 35%) |
| HSV | hsv(237, 77%, 57%) |
| CMYK | cmyk(77.2%, 73.8%, 0%, 43.1%) |
| CIE-LAB | lab(22.84, 36.32, -58.95) |
| CIE-LCH | lch(22.84, 69.24, 301.64°) |
| OKLab | oklab(35% 0.0044 -0.1706) |
| OKLCH | oklch(35% 0.171 271.5) |
| XYZ | xyz(6.4294, 3.7532, 27.1682) |
| Luminance | 0.0375 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.55
Midnight Blue
#191970
ΔE00 5.65
Cobalt Blue
#030AA7
ΔE00 5.82
Sapphire (survey)
#2138AB
ΔE00 5.88
Indigo Blue
#3A18B1
ΔE00 6.16
Royal Blue (survey)
#0504AA
ΔE00 6.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#212691 #918C21
analogous
#215E91 #212691 #542191
triadic
#212691 #912126 #269121
tetradic
#212691 #91215E #918C21 #219154
square
#212691 #91215E #918C21 #219154
split-complementary
#212691 #915421 #5E9121
monochromatic
#0A0C2D #16195F #212691 #2C33C3 #545AD8
Accessibility & contrast
On white
11.99
#212691 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#212691 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #212691
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##212691 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##212691 | 1.00 | 11.99 | 1.75 | 11.99 |
| #FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C94
Deuteranopia (green-blind)
#00318F
Tritanopia (blue-blind)
#004459
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #212691; /* rgb */ color: rgb(33, 38, 145); /* oklch */ color: oklch(35.0% 0.171 271.5);
Tailwind
colors: {
custom: {
50: '#7061b2',
500: '#212691',
950: '#000000',
},
}SCSS
$custom: #212691; $custom-light: #7061b2; $custom-dark: #000000;
JSON
{
"hex": "#212691",
"rgb": {
"r": 33,
"g": 38,
"b": 145
},
"hsl": {
"h": 237.321,
"s": 62.921,
"l": 34.902
},
"oklch": {
"l": 0.35,
"c": 0.1707,
"h": 271.5
},
"luminance": 0.03754
}Semantic roles & 50–950 ramp
primary
#212691
secondary
#BCB752
accent
#DF42E6
background
#F7F5FB
surface
#EDEAF6
border
#C8C6D0
text
#090511
muted
#7B7980