#2A44AB#2A44AB
#2A44AB is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.168 H 267.8°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #2A44AB |
|---|---|
| RGB | rgb(42, 68, 171) |
| HSL | hsl(228, 61%, 42%) |
| HSV | hsv(228, 75%, 67%) |
| CMYK | cmyk(75.4%, 60.2%, 0%, 32.9%) |
| CIE-LAB | lab(33.06, 27.45, -57.97) |
| CIE-LCH | lch(33.06, 64.14, 295.34°) |
| OKLab | oklab(43.34% -0.0065 -0.1674) |
| OKLCH | oklch(43.34% 0.168 267.8) |
| XYZ | xyz(10.3701, 7.5656, 39.4340) |
| Luminance | 0.0757 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.28
Sapphire (survey)
#2138AB
ΔE00 3.62
Blue Blue
#2242C7
ΔE00 3.85
Cobalt (survey)
#1E488F
ΔE00 5.45
Blueberry
#464196
ΔE00 5.45
Sapphire
#0F52BA
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A44AB #AB912A
analogous
#2A85AB #2A44AB #512AAB
triadic
#2A44AB #AB2A44 #44AB2A
tetradic
#2A44AB #AB2A85 #AB912A #2AAB51
square
#2A44AB #AB2A85 #AB912A #2AAB51
split-complementary
#2A44AB #AB512A #85AB2A
monochromatic
#121D49 #1E307A #2A44AB #425ED1 #7388DD
Accessibility & contrast
On white
8.36
#2A44AB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#2A44AB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A44AB
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A44AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A44AB | 1.00 | 8.36 | 2.51 | 8.36 |
| #FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054AE
Deuteranopia (green-blind)
#0048A9
Tritanopia (blue-blind)
#005E71
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2a44ab; /* rgb */ color: rgb(42, 68, 171); /* oklch */ color: oklch(43.3% 0.168 267.8);
Tailwind
colors: {
custom: {
50: '#7777c5',
500: '#2a44ab',
950: '#000000',
},
}SCSS
$custom: #2a44ab; $custom-light: #7777c5; $custom-dark: #000000;
JSON
{
"hex": "#2a44ab",
"rgb": {
"r": 42,
"g": 68,
"b": 171
},
"hsl": {
"h": 227.907,
"s": 60.563,
"l": 41.765
},
"oklch": {
"l": 0.43341,
"c": 0.16754,
"h": 267.8
},
"luminance": 0.07567
}Semantic roles & 50–950 ramp
primary
#2A44AB
secondary
#C4B26D
accent
#C444E4
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82