#2C1C97#2C1C97
#2C1C97 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.185 H 276.8°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2C1C97 |
|---|---|
| RGB | rgb(44, 28, 151) |
| HSL | hsl(248, 69%, 35%) |
| HSV | hsv(248, 81%, 59%) |
| CMYK | cmyk(70.9%, 81.5%, 0%, 40.8%) |
| CIE-LAB | lab(22.30, 44.87, -63.52) |
| CIE-LCH | lch(22.30, 77.77, 305.24°) |
| OKLab | oklab(35.01% 0.022 -0.1836) |
| OKLCH | oklch(35.01% 0.185 276.8) |
| XYZ | xyz(7.0381, 3.5997, 29.5961) |
| Luminance | 0.0360 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.59
Cobalt Blue
#030AA7
ΔE00 3.71
Indigo Blue
#3A18B1
ΔE00 3.97
Royal Blue (survey)
#0504AA
ΔE00 4.17
Ultramarine
#2000B1
ΔE00 4.47
Indigo (survey)
#380282
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C1C97 #87971C
analogous
#1C4997 #2C1C97 #6A1C97
triadic
#2C1C97 #972C1C #1C972C
tetradic
#2C1C97 #971C49 #87971C #1C976A
square
#2C1C97 #971C49 #87971C #1C976A
split-complementary
#2C1C97 #976A1C #49971C
monochromatic
#0E0930 #1D1263 #2C1C97 #3B26CB #624FDE
Accessibility & contrast
On white
12.21
#2C1C97 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.72
#2C1C97 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C1C97
12.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C1C97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C1C97 | 1.00 | 12.21 | 1.72 | 12.21 |
| #FFFFFF | 12.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003A9A
Deuteranopia (green-blind)
#003095
Tritanopia (blue-blind)
#00425A
Achromatopsia (no color)
#353535
Design tokens & code
CSS
--color: #2c1c97; /* rgb */ color: rgb(44, 28, 151); /* oklch */ color: oklch(35.0% 0.185 276.8);
Tailwind
colors: {
custom: {
50: '#775cb7',
500: '#2c1c97',
950: '#000000',
},
}SCSS
$custom: #2c1c97; $custom-light: #775cb7; $custom-dark: #000000;
JSON
{
"hex": "#2c1c97",
"rgb": {
"r": 44,
"g": 28,
"b": 151
},
"hsl": {
"h": 247.805,
"s": 68.715,
"l": 35.098
},
"oklch": {
"l": 0.35014,
"c": 0.18488,
"h": 276.8
},
"luminance": 0.036
}Semantic roles & 50–950 ramp
primary
#2C1C97
secondary
#B2C14E
accent
#EC3CD5
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0411
muted
#7C7980