#2A46B3#2A46B3
#2A46B3 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.176 H 267.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #2A46B3 |
|---|---|
| RGB | rgb(42, 70, 179) |
| HSL | hsl(228, 62%, 43%) |
| HSV | hsv(228, 77%, 70%) |
| CMYK | cmyk(76.5%, 60.9%, 0%, 29.8%) |
| CIE-LAB | lab(34.24, 29.14, -60.80) |
| CIE-LCH | lch(34.24, 67.42, 295.60°) |
| OKLab | oklab(44.43% -0.0078 -0.1757) |
| OKLCH | oklch(44.43% 0.176 267.5) |
| XYZ | xyz(11.2789, 8.1260, 43.6131) |
| Luminance | 0.0813 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.97
Cobalt
#0047AB
ΔE00 3.43
Sapphire (survey)
#2138AB
ΔE00 4.22
Sapphire
#0F52BA
ΔE00 4.97
Blue (survey)
#0343DF
ΔE00 5.51
Ocean Blue
#4F42B5
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A46B3 #B3972A
analogous
#2A8AB3 #2A46B3 #522AB3
triadic
#2A46B3 #B32A46 #46B32A
tetradic
#2A46B3 #B32A8A #B3972A #2AB352
square
#2A46B3 #B32A8A #B3972A #2AB352
split-complementary
#2A46B3 #B3522A #8AB32A
monochromatic
#131F50 #1E3381 #2A46B3 #4663D4 #788DDF
Accessibility & contrast
On white
8.00
#2A46B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#2A46B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A46B3
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A46B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A46B3 | 1.00 | 8.00 | 2.63 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B7
Deuteranopia (green-blind)
#004AB1
Tritanopia (blue-blind)
#006275
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2a46b3; /* rgb */ color: rgb(42, 70, 179); /* oklch */ color: oklch(44.4% 0.176 267.5);
Tailwind
colors: {
custom: {
50: '#7979cb',
500: '#2a46b3',
950: '#000000',
},
}SCSS
$custom: #2a46b3; $custom-light: #7979cb; $custom-dark: #000000;
JSON
{
"hex": "#2a46b3",
"rgb": {
"r": 42,
"g": 70,
"b": 179
},
"hsl": {
"h": 227.737,
"s": 61.991,
"l": 43.333
},
"oklch": {
"l": 0.44427,
"c": 0.17586,
"h": 267.5
},
"luminance": 0.08127
}Semantic roles & 50–950 ramp
primary
#2A46B3
secondary
#C7B672
accent
#C443E5
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0A0913
muted
#7C7B82