#2A3193#2A3193
#2A3193 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.6% C 0.158 H 272.8°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).
Color values
| HEX | #2A3193 |
|---|---|
| RGB | rgb(42, 49, 147) |
| HSL | hsl(236, 56%, 37%) |
| HSV | hsv(236, 71%, 58%) |
| CMYK | cmyk(71.4%, 66.7%, 0%, 42.4%) |
| CIE-LAB | lab(26.14, 31.06, -54.73) |
| CIE-LCH | lch(26.14, 62.93, 299.58°) |
| OKLab | oklab(37.59% 0.0078 -0.1581) |
| OKLCH | oklch(37.59% 0.158 272.8) |
| XYZ | xyz(7.3179, 4.7947, 28.1379) |
| Luminance | 0.0479 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.87
Blueberry
#464196
ΔE00 5.57
Darkslateblue
#483D8B
ΔE00 5.80
Royal
#0C1793
ΔE00 6.53
Indigo Blue
#3A18B1
ΔE00 7.54
Midnight Blue
#191970
ΔE00 7.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A3193 #938C2A
analogous
#2A6693 #2A3193 #582A93
triadic
#2A3193 #932A31 #31932A
tetradic
#2A3193 #932A66 #938C2A #2A9358
square
#2A3193 #932A66 #938C2A #2A9358
split-complementary
#2A3193 #93582A #66932A
monochromatic
#0F1134 #1C2163 #2A3193 #3841C3 #656CD3
Accessibility & contrast
On white
10.72
#2A3193 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.96
#2A3193 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A3193
10.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A3193 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A3193 | 1.00 | 10.72 | 1.96 | 10.72 |
| #FFFFFF | 10.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004396
Deuteranopia (green-blind)
#003991
Tritanopia (blue-blind)
#004B5D
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #2a3193; /* rgb */ color: rgb(42, 49, 147); /* oklch */ color: oklch(37.6% 0.158 272.8);
Tailwind
colors: {
custom: {
50: '#7369b4',
500: '#2a3193',
950: '#000000',
},
}SCSS
$custom: #2a3193; $custom-light: #7369b4; $custom-dark: #000000;
JSON
{
"hex": "#2a3193",
"rgb": {
"r": 42,
"g": 49,
"b": 147
},
"hsl": {
"h": 236,
"s": 55.556,
"l": 37.059
},
"oklch": {
"l": 0.37591,
"c": 0.15829,
"h": 272.8
},
"luminance": 0.04795
}Semantic roles & 50–950 ramp
primary
#2A3193
secondary
#B9B360
accent
#D549DF
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#090611
muted
#7B7A80