#2A158F#2A158F
#2A158F is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.2% C 0.181 H 277.7°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).
Color values
| HEX | #2A158F |
|---|---|
| RGB | rgb(42, 21, 143) |
| HSL | hsl(250, 74%, 32%) |
| HSV | hsv(250, 85%, 56%) |
| CMYK | cmyk(70.6%, 85.3%, 0%, 43.9%) |
| CIE-LAB | lab(20.09, 45.50, -62.23) |
| CIE-LCH | lch(20.09, 77.09, 306.17°) |
| OKLab | oklab(33.17% 0.0244 -0.1798) |
| OKLCH | oklch(33.17% 0.181 277.7) |
| XYZ | xyz(6.1793, 3.0112, 26.2368) |
| Luminance | 0.0301 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal
#0C1793
ΔE00 2.31
Indigo (survey)
#380282
ΔE00 3.75
Cobalt Blue
#030AA7
ΔE00 3.75
Darkblue
#00008B
ΔE00 3.99
Royal Blue (survey)
#0504AA
ΔE00 4.16
Ultramarine
#2000B1
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A158F #7A8F15
analogous
#153D8F #2A158F #67158F
triadic
#2A158F #8F2A15 #158F2A
tetradic
#2A158F #8F153D #7A8F15 #158F67
square
#2A158F #8F153D #7A8F15 #158F67
split-complementary
#2A158F #8F6715 #3D8F15
monochromatic
#0B0524 #1A0D5A #2A158F #3A1DC4 #593CE2
Accessibility & contrast
On white
13.11
#2A158F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#2A158F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A158F
13.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A158F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A158F | 1.00 | 13.11 | 1.60 | 13.11 |
| #FFFFFF | 13.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003592
Deuteranopia (green-blind)
#002B8D
Tritanopia (blue-blind)
#003C54
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #2a158f; /* rgb */ color: rgb(42, 21, 143); /* oklch */ color: oklch(33.2% 0.181 277.7);
Tailwind
colors: {
custom: {
50: '#7458b1',
500: '#2a158f',
950: '#000000',
},
}SCSS
$custom: #2a158f; $custom-light: #7458b1; $custom-dark: #000000;
JSON
{
"hex": "#2a158f",
"rgb": {
"r": 42,
"g": 21,
"b": 143
},
"hsl": {
"h": 250.328,
"s": 74.39,
"l": 32.157
},
"oklch": {
"l": 0.33169,
"c": 0.18142,
"h": 277.7
},
"luminance": 0.03012
}Semantic roles & 50–950 ramp
primary
#2A158F
secondary
#ABC23E
accent
#F137D1
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0311
muted
#7C7880