#2A4CAA#2A4CAA
#2A4CAA is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.9% C 0.156 H 265.4°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2A4CAA |
|---|---|
| RGB | rgb(42, 76, 170) |
| HSL | hsl(224, 60%, 42%) |
| HSV | hsv(224, 75%, 67%) |
| CMYK | cmyk(75.3%, 55.3%, 0%, 33.3%) |
| CIE-LAB | lab(35.13, 21.74, -54.01) |
| CIE-LCH | lch(35.13, 58.23, 291.93°) |
| OKLab | oklab(44.87% -0.0124 -0.1557) |
| OKLCH | oklch(44.87% 0.156 265.4) |
| XYZ | xyz(10.7924, 8.5622, 39.1063) |
| Luminance | 0.0856 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.54
Sapphire
#0F52BA
ΔE00 3.33
Cobalt (survey)
#1E488F
ΔE00 4.31
Blue Blue
#2242C7
ΔE00 5.36
Dusk Blue
#26538D
ΔE00 5.53
Denim Blue
#3B5B92
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A4CAA #AA882A
analogous
#2A8CAA #2A4CAA #482AAA
triadic
#2A4CAA #AA2A4C #4CAA2A
tetradic
#2A4CAA #AA2A8C #AA882A #2AAA48
square
#2A4CAA #AA2A8C #AA882A #2AAA48
split-complementary
#2A4CAA #AA482A #8CAA2A
monochromatic
#122048 #1E3679 #2A4CAA #4167D0 #728EDC
Accessibility & contrast
On white
7.74
#2A4CAA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#2A4CAA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A4CAA
7.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A4CAA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A4CAA | 1.00 | 7.74 | 2.71 | 7.74 |
| #FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0059AD
Deuteranopia (green-blind)
#004DA8
Tritanopia (blue-blind)
#006373
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2a4caa; /* rgb */ color: rgb(42, 76, 170); /* oklch */ color: oklch(44.9% 0.156 265.4);
Tailwind
colors: {
custom: {
50: '#767dc4',
500: '#2a4caa',
950: '#000000',
},
}SCSS
$custom: #2a4caa; $custom-light: #767dc4; $custom-dark: #000000;
JSON
{
"hex": "#2a4caa",
"rgb": {
"r": 42,
"g": 76,
"b": 170
},
"hsl": {
"h": 224.063,
"s": 60.377,
"l": 41.569
},
"oklch": {
"l": 0.44865,
"c": 0.15617,
"h": 265.4
},
"luminance": 0.08563
}Semantic roles & 50–950 ramp
primary
#2A4CAA
secondary
#C3AC6C
accent
#B944E4
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0913
muted
#7C7B82