#2B2AAD#2B2AAD
#2B2AAD is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.199 H 272.7°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).
Color values
| HEX | #2B2AAD |
|---|---|
| RGB | rgb(43, 42, 173) |
| HSL | hsl(240, 61%, 42%) |
| HSV | hsv(240, 76%, 68%) |
| CMYK | cmyk(75.1%, 75.7%, 0%, 32.2%) |
| CIE-LAB | lab(27.26, 44.48, -68.70) |
| CIE-LCH | lch(27.26, 81.84, 302.92°) |
| OKLab | oklab(39.19% 0.0093 -0.1988) |
| OKLCH | oklch(39.19% 0.199 272.7) |
| XYZ | xyz(9.3645, 5.1857, 40.0345) |
| Luminance | 0.0519 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.81
Sapphire (survey)
#2138AB
ΔE00 4.16
True Blue
#010FCC
ΔE00 5.27
Royal
#0C1793
ΔE00 5.84
Cobalt Blue
#030AA7
ΔE00 5.92
Ultramarine
#2000B1
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B2AAD #ACAD2A
analogous
#2A6BAD #2B2AAD #6D2AAD
triadic
#2B2AAD #AD2B2A #2AAD2B
tetradic
#2B2AAD #AD2A6B #ACAD2A #2AAD6D
square
#2B2AAD #AD2A6B #ACAD2A #2AAD6D
split-complementary
#2B2AAD #AD6D2A #6BAD2A
monochromatic
#13124B #1F1E7C #2B2AAD #4443D1 #7574DD
Accessibility & contrast
On white
10.31
#2B2AAD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.04
#2B2AAD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B2AAD
10.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B2AAD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B2AAD | 1.00 | 10.31 | 2.04 | 10.31 |
| #FFFFFF | 10.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047B1
Deuteranopia (green-blind)
#003AAB
Tritanopia (blue-blind)
#00516A
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #2b2aad; /* rgb */ color: rgb(43, 42, 173); /* oklch */ color: oklch(39.2% 0.199 272.7);
Tailwind
colors: {
custom: {
50: '#7a65c7',
500: '#2b2aad',
950: '#000000',
},
}SCSS
$custom: #2b2aad; $custom-light: #7a65c7; $custom-dark: #000000;
JSON
{
"hex": "#2b2aad",
"rgb": {
"r": 43,
"g": 42,
"b": 173
},
"hsl": {
"h": 240.458,
"s": 60.93,
"l": 42.157
},
"oklch": {
"l": 0.39192,
"c": 0.19904,
"h": 272.7
},
"luminance": 0.05187
}Semantic roles & 50–950 ramp
primary
#2B2AAD
secondary
#C4C56E
accent
#E444E3
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82