#2A2CAA#2A2CAA
#2A2CAA is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.194 H 272.3°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).
Color values
| HEX | #2A2CAA |
|---|---|
| RGB | rgb(42, 44, 170) |
| HSL | hsl(239, 60%, 42%) |
| HSV | hsv(239, 75%, 67%) |
| CMYK | cmyk(75.3%, 74.1%, 0%, 33.3%) |
| CIE-LAB | lab(27.28, 42.25, -66.86) |
| CIE-LCH | lch(27.28, 79.09, 302.29°) |
| OKLab | oklab(39.1% 0.0078 -0.1935) |
| OKLCH | oklch(39.1% 0.194 272.3) |
| XYZ | xyz(9.1088, 5.1949, 38.5451) |
| Luminance | 0.0520 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.61
Indigo Blue
#3A18B1
ΔE00 4.43
True Blue
#010FCC
ΔE00 5.88
Royal
#0C1793
ΔE00 5.91
Cobalt Blue
#030AA7
ΔE00 6.31
Ultramarine
#2000B1
ΔE00 6.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A2CAA #AAA82A
analogous
#2A6CAA #2A2CAA #682AAA
triadic
#2A2CAA #AA2A2C #2CAA2A
tetradic
#2A2CAA #AA2A6C #AAA82A #2AAA68
square
#2A2CAA #AA2A6C #AAA82A #2AAA68
split-complementary
#2A2CAA #AA682A #6CAA2A
monochromatic
#121348 #1E1F79 #2A2CAA #4143D0 #7274DC
Accessibility & contrast
On white
10.30
#2A2CAA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.04
#2A2CAA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A2CAA
10.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A2CAA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A2CAA | 1.00 | 10.30 | 2.04 | 10.30 |
| #FFFFFF | 10.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047AE
Deuteranopia (green-blind)
#003AA8
Tritanopia (blue-blind)
#005068
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #2a2caa; /* rgb */ color: rgb(42, 44, 170); /* oklch */ color: oklch(39.1% 0.194 272.3);
Tailwind
colors: {
custom: {
50: '#7967c5',
500: '#2a2caa',
950: '#000000',
},
}SCSS
$custom: #2a2caa; $custom-light: #7967c5; $custom-dark: #000000;
JSON
{
"hex": "#2a2caa",
"rgb": {
"r": 42,
"g": 44,
"b": 170
},
"hsl": {
"h": 239.063,
"s": 60.377,
"l": 41.569
},
"oklch": {
"l": 0.391,
"c": 0.19365,
"h": 272.3
},
"luminance": 0.05196
}Semantic roles & 50–950 ramp
primary
#2A2CAA
secondary
#C3C26C
accent
#E144E4
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82