#2A349A#2A349A
#2A349A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.164 H 271.8°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2A349A |
|---|---|
| RGB | rgb(42, 52, 154) |
| HSL | hsl(235, 57%, 38%) |
| HSV | hsv(235, 73%, 60%) |
| CMYK | cmyk(72.7%, 66.2%, 0%, 39.6%) |
| CIE-LAB | lab(27.52, 31.66, -56.77) |
| CIE-LCH | lch(27.52, 65.00, 299.15°) |
| OKLab | oklab(38.8% 0.0052 -0.164) |
| OKLCH | oklch(38.8% 0.164 271.8) |
| XYZ | xyz(8.0136, 5.2805, 31.1625) |
| Luminance | 0.0528 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.65
Blueberry
#464196
ΔE00 5.13
Darkslateblue
#483D8B
ΔE00 5.87
Ocean Blue
#4F42B5
ΔE00 6.98
Blue Blue
#2242C7
ΔE00 7.07
Royal
#0C1793
ΔE00 7.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A349A #9A902A
analogous
#2A6C9A #2A349A #582A9A
triadic
#2A349A #9A2A34 #349A2A
tetradic
#2A349A #9A2A6C #9A902A #2A9A58
square
#2A349A #9A2A6C #9A902A #2A9A58
split-complementary
#2A349A #9A582A #6C9A2A
monochromatic
#10143A #1D246A #2A349A #3845C9 #6872D6
Accessibility & contrast
On white
10.21
#2A349A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.06
#2A349A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A349A
10.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A349A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A349A | 1.00 | 10.21 | 2.06 | 10.21 |
| #FFFFFF | 10.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00469D
Deuteranopia (green-blind)
#003C98
Tritanopia (blue-blind)
#004F62
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #2a349a; /* rgb */ color: rgb(42, 52, 154); /* oklch */ color: oklch(38.8% 0.164 271.8);
Tailwind
colors: {
custom: {
50: '#746bb9',
500: '#2a349a',
950: '#000000',
},
}SCSS
$custom: #2a349a; $custom-light: #746bb9; $custom-dark: #000000;
JSON
{
"hex": "#2a349a",
"rgb": {
"r": 42,
"g": 52,
"b": 154
},
"hsl": {
"h": 234.643,
"s": 57.143,
"l": 38.431
},
"oklch": {
"l": 0.38795,
"c": 0.16412,
"h": 271.8
},
"luminance": 0.05281
}Semantic roles & 50–950 ramp
primary
#2A349A
secondary
#BCB463
accent
#D347E0
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#090612
muted
#7B7A81