#2C2CB1#2C2CB1
#2C2CB1 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.0% C 0.202 H 272.5°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2C2CB1 |
|---|---|
| RGB | rgb(44, 44, 177) |
| HSL | hsl(240, 60%, 43%) |
| HSV | hsv(240, 75%, 69%) |
| CMYK | cmyk(75.1%, 75.1%, 0%, 30.6%) |
| CIE-LAB | lab(28.14, 44.77, -69.63) |
| CIE-LCH | lch(28.14, 82.78, 302.74°) |
| OKLab | oklab(39.96% 0.0089 -0.2015) |
| OKLCH | oklch(39.96% 0.202 272.5) |
| XYZ | xyz(9.8725, 5.5101, 42.1297) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.84
Indigo Blue
#3A18B1
ΔE00 4.12
True Blue
#010FCC
ΔE00 5.30
Mediumblue
#0000CD
ΔE00 6.25
Ultramarine Blue
#1805DB
ΔE00 6.40
Ultramarine
#2000B1
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C2CB1 #B1B12C
analogous
#2C6EB1 #2C2CB1 #6E2CB1
triadic
#2C2CB1 #B12C2C #2CB12C
tetradic
#2C2CB1 #B12C6E #B1B12C #2CB16E
square
#2C2CB1 #B12C6E #B1B12C #2CB16E
split-complementary
#2C2CB1 #B16E2C #6EB12C
monochromatic
#14144F #202080 #2C2CB1 #4949D2 #7A7ADE
Accessibility & contrast
On white
9.99
#2C2CB1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#2C2CB1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C2CB1
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C2CB1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C2CB1 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0049B5
Deuteranopia (green-blind)
#003CAF
Tritanopia (blue-blind)
#00536C
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #2c2cb1; /* rgb */ color: rgb(44, 44, 177); /* oklch */ color: oklch(40.0% 0.202 272.5);
Tailwind
colors: {
custom: {
50: '#7b67ca',
500: '#2c2cb1',
950: '#000000',
},
}SCSS
$custom: #2c2cb1; $custom-light: #7b67ca; $custom-dark: #000000;
JSON
{
"hex": "#2c2cb1",
"rgb": {
"r": 44,
"g": 44,
"b": 177
},
"hsl": {
"h": 240,
"s": 60.181,
"l": 43.333
},
"oklch": {
"l": 0.3996,
"c": 0.20172,
"h": 272.5
},
"luminance": 0.05511
}Semantic roles & 50–950 ramp
primary
#2C2CB1
secondary
#C6C673
accent
#E344E3
background
#F8F6FC
surface
#EFEBF9
border
#CAC6D2
text
#0B0613
muted
#7C7A82