#2A3FC6#2A3FC6
#2A3FC6 is a dark, highly saturated blue. Relative luminance 0.081; OKLCH L 44.9% C 0.209 H 268.7°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #2A3FC6 |
|---|---|
| RGB | rgb(42, 63, 198) |
| HSL | hsl(232, 65%, 47%) |
| HSV | hsv(232, 79%, 78%) |
| CMYK | cmyk(78.8%, 68.2%, 0%, 22.4%) |
| CIE-LAB | lab(34.24, 40.56, -71.99) |
| CIE-LCH | lch(34.24, 82.63, 299.40°) |
| OKLab | oklab(44.94% -0.0046 -0.2085) |
| OKLCH | oklch(44.94% 0.209 268.7) |
| XYZ | xyz(12.9219, 8.1230, 54.3020) |
| Luminance | 0.0812 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 1.15
Blue (survey)
#0343DF
ΔE00 3.28
Sapphire (survey)
#2138AB
ΔE00 4.20
Ocean Blue
#4F42B5
ΔE00 4.61
Blue With A Hint Of Purple
#533CC6
ΔE00 4.86
Blurple
#5539CC
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A3FC6 #C6B12A
analogous
#2A8DC6 #2A3FC6 #632AC6
triadic
#2A3FC6 #C62A3F #3FC62A
tetradic
#2A3FC6 #C62A8D #C6B12A #2AC663
square
#2A3FC6 #C62A8D #C6B12A #2AC663
split-complementary
#2A3FC6 #C6632A #8DC62A
monochromatic
#151F61 #1F2F94 #2A3FC6 #5365DA #8592E5
Accessibility & contrast
On white
8.00
#2A3FC6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#2A3FC6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A3FC6
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A3FC6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A3FC6 | 1.00 | 8.00 | 2.62 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058CA
Deuteranopia (green-blind)
#0049C4
Tritanopia (blue-blind)
#00647D
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2a3fc6; /* rgb */ color: rgb(42, 63, 198); /* oklch */ color: oklch(44.9% 0.209 268.7);
Tailwind
colors: {
custom: {
50: '#7e74d8',
500: '#2a3fc6',
950: '#000000',
},
}SCSS
$custom: #2a3fc6; $custom-light: #7e74d8; $custom-dark: #000000;
JSON
{
"hex": "#2a3fc6",
"rgb": {
"r": 42,
"g": 63,
"b": 198
},
"hsl": {
"h": 231.923,
"s": 65,
"l": 47.059
},
"oklch": {
"l": 0.44941,
"c": 0.20853,
"h": 268.7
},
"luminance": 0.08124
}Semantic roles & 50–950 ramp
primary
#2A3FC6
secondary
#CEC47D
accent
#D140E8
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0815
muted
#7D7B83