#2A29A9#2A29A9
#2A29A9 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.195 H 272.7°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).
Color values
| HEX | #2A29A9 |
|---|---|
| RGB | rgb(42, 41, 169) |
| HSL | hsl(240, 61%, 41%) |
| HSV | hsv(240, 76%, 66%) |
| CMYK | cmyk(75.1%, 75.7%, 0%, 33.7%) |
| CIE-LAB | lab(26.57, 43.62, -67.43) |
| CIE-LCH | lch(26.57, 80.31, 302.90°) |
| OKLab | oklab(38.56% 0.0093 -0.1951) |
| OKLCH | oklch(38.56% 0.195 272.7) |
| XYZ | xyz(8.9068, 4.9418, 38.0129) |
| Luminance | 0.0494 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.83
Sapphire (survey)
#2138AB
ΔE00 4.33
Royal
#0C1793
ΔE00 5.31
True Blue
#010FCC
ΔE00 5.49
Cobalt Blue
#030AA7
ΔE00 5.61
Ultramarine
#2000B1
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A29A9 #A8A929
analogous
#2968A9 #2A29A9 #6A29A9
triadic
#2A29A9 #A92A29 #29A92A
tetradic
#2A29A9 #A92968 #A8A929 #29A96A
square
#2A29A9 #A92968 #A8A929 #29A96A
split-complementary
#2A29A9 #A96A29 #68A929
monochromatic
#121146 #1E1D78 #2A29A9 #403FD0 #7170DC
Accessibility & contrast
On white
10.56
#2A29A9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#2A29A9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A29A9
10.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A29A9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A29A9 | 1.00 | 10.56 | 1.99 | 10.56 |
| #FFFFFF | 10.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045AD
Deuteranopia (green-blind)
#0038A7
Tritanopia (blue-blind)
#004F67
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2a29a9; /* rgb */ color: rgb(42, 41, 169); /* oklch */ color: oklch(38.6% 0.195 272.7);
Tailwind
colors: {
custom: {
50: '#7965c4',
500: '#2a29a9',
950: '#000000',
},
}SCSS
$custom: #2a29a9; $custom-light: #7965c4; $custom-dark: #000000;
JSON
{
"hex": "#2a29a9",
"rgb": {
"r": 42,
"g": 41,
"b": 169
},
"hsl": {
"h": 240.469,
"s": 60.952,
"l": 41.176
},
"oklch": {
"l": 0.38561,
"c": 0.19537,
"h": 272.7
},
"luminance": 0.04943
}Semantic roles & 50–950 ramp
primary
#2A29A9
secondary
#C3C36A
accent
#E444E3
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82