#2C24B0#2C24B0
#2C24B0 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.208 H 273.4°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).
Color values
| HEX | #2C24B0 |
|---|---|
| RGB | rgb(44, 36, 176) |
| HSL | hsl(243, 66%, 42%) |
| HSV | hsv(243, 80%, 69%) |
| CMYK | cmyk(75%, 79.5%, 0%, 31%) |
| CIE-LAB | lab(26.54, 48.72, -71.69) |
| CIE-LCH | lch(26.54, 86.68, 304.20°) |
| OKLab | oklab(38.8% 0.0123 -0.2074) |
| OKLCH | oklch(38.8% 0.208 273.4) |
| XYZ | xyz(9.5034, 4.9308, 41.5168) |
| Luminance | 0.0493 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.52
True Blue
#010FCC
ΔE00 4.16
Ultramarine
#2000B1
ΔE00 4.70
Cobalt Blue
#030AA7
ΔE00 4.89
Mediumblue
#0000CD
ΔE00 4.93
Royal Blue (survey)
#0504AA
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C24B0 #A8B024
analogous
#2462B0 #2C24B0 #7224B0
triadic
#2C24B0 #B02C24 #24B02C
tetradic
#2C24B0 #B02462 #A8B024 #24B072
square
#2C24B0 #B02462 #A8B024 #24B072
split-complementary
#2C24B0 #B07224 #62B024
monochromatic
#130F4A #1F1A7D #2C24B0 #433AD7 #746DE1
Accessibility & contrast
On white
10.57
#2C24B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#2C24B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C24B0
10.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C24B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C24B0 | 1.00 | 10.57 | 1.99 | 10.57 |
| #FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045B4
Deuteranopia (green-blind)
#0038AE
Tritanopia (blue-blind)
#004F6A
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2c24b0; /* rgb */ color: rgb(44, 36, 176); /* oklch */ color: oklch(38.8% 0.208 273.4);
Tailwind
colors: {
custom: {
50: '#7c62c9',
500: '#2c24b0',
950: '#000000',
},
}SCSS
$custom: #2c24b0; $custom-light: #7c62c9; $custom-dark: #000000;
JSON
{
"hex": "#2c24b0",
"rgb": {
"r": 44,
"g": 36,
"b": 176
},
"hsl": {
"h": 243.429,
"s": 66.038,
"l": 41.569
},
"oklch": {
"l": 0.38799,
"c": 0.20777,
"h": 273.4
},
"luminance": 0.04932
}Semantic roles & 50–950 ramp
primary
#2C24B0
secondary
#C2C868
accent
#E93FDF
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0513
muted
#7C7A82