#212593#212593
#212593 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.1% C 0.174 H 271.5°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).
Color values
| HEX | #212593 |
|---|---|
| RGB | rgb(33, 37, 147) |
| HSL | hsl(238, 63%, 35%) |
| HSV | hsv(238, 78%, 58%) |
| CMYK | cmyk(77.6%, 74.8%, 0%, 42.4%) |
| CIE-LAB | lab(22.84, 37.64, -60.19) |
| CIE-LCH | lch(22.84, 70.99, 302.02°) |
| OKLab | oklab(35.06% 0.0045 -0.1742) |
| OKLCH | oklch(35.06% 0.174 271.5) |
| XYZ | xyz(6.5534, 3.7523, 27.9770) |
| Luminance | 0.0375 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.26
Cobalt Blue
#030AA7
ΔE00 5.42
Indigo Blue
#3A18B1
ΔE00 5.77
Midnight Blue
#191970
ΔE00 5.80
Sapphire (survey)
#2138AB
ΔE00 5.94
Royal Blue (survey)
#0504AA
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#212593 #938F21
analogous
#215E93 #212593 #562193
triadic
#212593 #932125 #259321
tetradic
#212593 #93215E #938F21 #219356
square
#212593 #93215E #938F21 #219356
split-complementary
#212593 #935621 #5E9321
monochromatic
#0B0C2F #161861 #212593 #2C32C5 #555AD9
Accessibility & contrast
On white
12.00
#212593 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#212593 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #212593
12.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##212593 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##212593 | 1.00 | 12.00 | 1.75 | 12.00 |
| #FFFFFF | 12.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C96
Deuteranopia (green-blind)
#003191
Tritanopia (blue-blind)
#00455A
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #212593; /* rgb */ color: rgb(33, 37, 147); /* oklch */ color: oklch(35.1% 0.174 271.5);
Tailwind
colors: {
custom: {
50: '#7161b4',
500: '#212593',
950: '#000000',
},
}SCSS
$custom: #212593; $custom-light: #7161b4; $custom-dark: #000000;
JSON
{
"hex": "#212593",
"rgb": {
"r": 33,
"g": 37,
"b": 147
},
"hsl": {
"h": 237.895,
"s": 63.333,
"l": 35.294
},
"oklch": {
"l": 0.35062,
"c": 0.17431,
"h": 271.5
},
"luminance": 0.03753
}Semantic roles & 50–950 ramp
primary
#212593
secondary
#BDB953
accent
#E141E6
background
#F7F5FB
surface
#EDEAF6
border
#C8C6D0
text
#090511
muted
#7B7980