#2A24AD#2A24AD
#2A24AD is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.3% C 0.205 H 272.9°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2A24AD |
|---|---|
| RGB | rgb(42, 36, 173) |
| HSL | hsl(243, 66%, 41%) |
| HSV | hsv(243, 79%, 68%) |
| CMYK | cmyk(75.7%, 79.2%, 0%, 32.2%) |
| CIE-LAB | lab(26.07, 47.62, -70.67) |
| CIE-LCH | lch(26.07, 85.21, 303.98°) |
| OKLab | oklab(38.34% 0.0105 -0.2045) |
| OKLCH | oklch(38.34% 0.205 272.9) |
| XYZ | xyz(9.1260, 4.7702, 39.9668) |
| Luminance | 0.0477 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.72
True Blue
#010FCC
ΔE00 4.42
Ultramarine
#2000B1
ΔE00 4.68
Cobalt Blue
#030AA7
ΔE00 4.70
Royal
#0C1793
ΔE00 5.01
Royal Blue (survey)
#0504AA
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A24AD #A7AD24
analogous
#2462AD #2A24AD #6E24AD
triadic
#2A24AD #AD2A24 #24AD2A
tetradic
#2A24AD #AD2462 #A7AD24 #24AD6E
square
#2A24AD #AD2462 #A7AD24 #24AD6E
split-complementary
#2A24AD #AD6E24 #62AD24
monochromatic
#110F48 #1E197A #2A24AD #3F39D6 #706BE0
Accessibility & contrast
On white
10.75
#2A24AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.95
#2A24AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A24AD
10.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A24AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A24AD | 1.00 | 10.75 | 1.95 | 10.75 |
| #FFFFFF | 10.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0044B1
Deuteranopia (green-blind)
#0037AB
Tritanopia (blue-blind)
#004E68
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #2a24ad; /* rgb */ color: rgb(42, 36, 173); /* oklch */ color: oklch(38.3% 0.205 272.9);
Tailwind
colors: {
custom: {
50: '#7a62c7',
500: '#2a24ad',
950: '#000000',
},
}SCSS
$custom: #2a24ad; $custom-light: #7a62c7; $custom-dark: #000000;
JSON
{
"hex": "#2a24ad",
"rgb": {
"r": 42,
"g": 36,
"b": 173
},
"hsl": {
"h": 242.628,
"s": 65.55,
"l": 40.98
},
"oklch": {
"l": 0.3834,
"c": 0.20475,
"h": 272.9
},
"luminance": 0.04771
}Semantic roles & 50–950 ramp
primary
#2A24AD
secondary
#C2C666
accent
#E93FE1
background
#F8F5FC
surface
#EFEAF8
border
#CAC6D1
text
#0B0513
muted
#7C7982