#211D97#211D97
#211D97 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.4% C 0.187 H 272.1°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).
Color values
| HEX | #211D97 |
|---|---|
| RGB | rgb(33, 29, 151) |
| HSL | hsl(242, 68%, 35%) |
| HSV | hsv(242, 81%, 59%) |
| CMYK | cmyk(78.1%, 80.8%, 0%, 40.8%) |
| CIE-LAB | lab(21.71, 43.49, -64.52) |
| CIE-LCH | lch(21.71, 77.81, 303.98°) |
| OKLab | oklab(34.4% 0.0069 -0.1867) |
| OKLCH | oklch(34.4% 0.187 272.1) |
| XYZ | xyz(6.6506, 3.4357, 29.5848) |
| Luminance | 0.0344 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 1.81
Cobalt Blue
#030AA7
ΔE00 3.53
Royal Blue (survey)
#0504AA
ΔE00 4.10
Indigo Blue
#3A18B1
ΔE00 4.59
Ultramarine
#2000B1
ΔE00 4.70
Darkblue
#00008B
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#211D97 #93971D
analogous
#1D5697 #211D97 #5E1D97
triadic
#211D97 #97211D #1D9721
tetradic
#211D97 #971D56 #93971D #1D975E
square
#211D97 #971D56 #93971D #1D975E
split-complementary
#211D97 #975E1D #56971D
monochromatic
#0B0930 #161364 #211D97 #2C27CA #5551DE
Accessibility & contrast
On white
12.45
#211D97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.69
#211D97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #211D97
12.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##211D97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##211D97 | 1.00 | 12.45 | 1.69 | 12.45 |
| #FFFFFF | 12.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003A9A
Deuteranopia (green-blind)
#002E95
Tritanopia (blue-blind)
#00435A
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #211d97; /* rgb */ color: rgb(33, 29, 151); /* oklch */ color: oklch(34.4% 0.187 272.1);
Tailwind
colors: {
custom: {
50: '#725cb7',
500: '#211d97',
950: '#000000',
},
}SCSS
$custom: #211d97; $custom-light: #725cb7; $custom-dark: #000000;
JSON
{
"hex": "#211d97",
"rgb": {
"r": 33,
"g": 29,
"b": 151
},
"hsl": {
"h": 241.967,
"s": 67.778,
"l": 35.294
},
"oklch": {
"l": 0.34402,
"c": 0.18687,
"h": 272.1
},
"luminance": 0.03436
}Semantic roles & 50–950 ramp
primary
#211D97
secondary
#BDC04F
accent
#EB3DE5
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#090411
muted
#7B7980