#2C219B#2C219B
#2C219B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.185 H 275.8°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2C219B |
|---|---|
| RGB | rgb(44, 33, 155) |
| HSL | hsl(245, 65%, 37%) |
| HSV | hsv(245, 79%, 61%) |
| CMYK | cmyk(71.6%, 78.7%, 0%, 39.2%) |
| CIE-LAB | lab(23.64, 43.59, -63.77) |
| CIE-LCH | lch(23.64, 77.24, 304.35°) |
| OKLab | oklab(36.08% 0.0186 -0.1844) |
| OKLCH | oklch(36.08% 0.185 275.8) |
| XYZ | xyz(7.4970, 3.9890, 31.3789) |
| Luminance | 0.0399 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.22
Indigo Blue
#3A18B1
ΔE00 3.75
Cobalt Blue
#030AA7
ΔE00 4.24
Royal Blue (survey)
#0504AA
ΔE00 4.72
Ultramarine
#2000B1
ΔE00 4.87
True Blue
#010FCC
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C219B #909B21
analogous
#21539B #2C219B #69219B
triadic
#2C219B #9B2C21 #219B2C
tetradic
#2C219B #9B2153 #909B21 #219B69
square
#2C219B #9B2153 #909B21 #219B69
split-complementary
#2C219B #9B6921 #539B21
monochromatic
#0F0C36 #1E1669 #2C219B #3A2CCD #665ADC
Accessibility & contrast
On white
11.68
#2C219B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.80
#2C219B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C219B
11.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C219B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C219B | 1.00 | 11.68 | 1.80 | 11.68 |
| #FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003D9E
Deuteranopia (green-blind)
#003399
Tritanopia (blue-blind)
#00465D
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #2c219b; /* rgb */ color: rgb(44, 33, 155); /* oklch */ color: oklch(36.1% 0.185 275.8);
Tailwind
colors: {
custom: {
50: '#775fba',
500: '#2c219b',
950: '#000000',
},
}SCSS
$custom: #2c219b; $custom-light: #775fba; $custom-dark: #000000;
JSON
{
"hex": "#2c219b",
"rgb": {
"r": 44,
"g": 33,
"b": 155
},
"hsl": {
"h": 245.41,
"s": 64.894,
"l": 36.863
},
"oklch": {
"l": 0.36077,
"c": 0.1853,
"h": 275.8
},
"luminance": 0.0399
}Semantic roles & 50–950 ramp
primary
#2C219B
secondary
#B7C058
accent
#E840D9
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0512
muted
#7C7981