#2A27AC#2A27AC
#2A27AC is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.6% C 0.201 H 272.7°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).
Color values
| HEX | #2A27AC |
|---|---|
| RGB | rgb(42, 39, 172) |
| HSL | hsl(241, 63%, 41%) |
| HSV | hsv(241, 77%, 67%) |
| CMYK | cmyk(75.6%, 77.3%, 0%, 32.5%) |
| CIE-LAB | lab(26.51, 45.72, -69.34) |
| CIE-LCH | lch(26.51, 83.05, 303.40°) |
| OKLab | oklab(38.62% 0.0096 -0.2007) |
| OKLCH | oklch(38.62% 0.201 272.7) |
| XYZ | xyz(9.1243, 4.9209, 39.4907) |
| Luminance | 0.0492 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.29
Sapphire (survey)
#2138AB
ΔE00 4.79
True Blue
#010FCC
ΔE00 4.90
Cobalt Blue
#030AA7
ΔE00 5.25
Royal
#0C1793
ΔE00 5.28
Ultramarine
#2000B1
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A27AC #A9AC27
analogous
#2767AC #2A27AC #6D27AC
triadic
#2A27AC #AC2A27 #27AC2A
tetradic
#2A27AC #AC2767 #A9AC27 #27AC6D
square
#2A27AC #AC2767 #A9AC27 #27AC6D
split-complementary
#2A27AC #AC6D27 #67AC27
monochromatic
#121048 #1E1C7A #2A27AC #413DD3 #726FDE
Accessibility & contrast
On white
10.58
#2A27AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#2A27AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A27AC
10.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A27AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A27AC | 1.00 | 10.58 | 1.98 | 10.58 |
| #FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045B0
Deuteranopia (green-blind)
#0038AA
Tritanopia (blue-blind)
#004F68
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2a27ac; /* rgb */ color: rgb(42, 39, 172); /* oklch */ color: oklch(38.6% 0.201 272.7);
Tailwind
colors: {
custom: {
50: '#7a64c6',
500: '#2a27ac',
950: '#000000',
},
}SCSS
$custom: #2a27ac; $custom-light: #7a64c6; $custom-dark: #000000;
JSON
{
"hex": "#2a27ac",
"rgb": {
"r": 42,
"g": 39,
"b": 172
},
"hsl": {
"h": 241.353,
"s": 63.033,
"l": 41.373
},
"oklch": {
"l": 0.38615,
"c": 0.2009,
"h": 272.7
},
"luminance": 0.04922
}Semantic roles & 50–950 ramp
primary
#2A27AC
secondary
#C3C56A
accent
#E642E2
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0513
muted
#7C7A82