#2A175E#2A175E
#2A175E is a dark, moderate violet. Relative luminance 0.019; OKLCH L 28.0% C 0.118 H 288.6°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2A175E |
|---|---|
| RGB | rgb(42, 23, 94) |
| HSL | hsl(256, 61%, 23%) |
| HSV | hsv(256, 76%, 37%) |
| CMYK | cmyk(55.3%, 75.5%, 0%, 63.1%) |
| CIE-LAB | lab(15.02, 29.08, -39.04) |
| CIE-LCH | lch(15.02, 48.68, 306.68°) |
| OKLab | oklab(28.02% 0.0378 -0.1121) |
| OKLCH | oklch(28.02% 0.118 288.6) |
| XYZ | xyz(3.2810, 1.9130, 10.7839) |
| Luminance | 0.0191 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 3.39
Midnight Blue
#191970
ΔE00 4.47
Darkblue (survey)
#030764
ΔE00 5.69
Dark Blue
#00035B
ΔE00 6.16
Dark Royal Blue
#02066F
ΔE00 6.44
Night Blue
#040348
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A175E #4B5E17
analogous
#17285E #2A175E #4D175E
triadic
#2A175E #5E2A17 #175E2A
tetradic
#2A175E #5E1728 #4B5E17 #175E4D
square
#2A175E #5E1728 #4B5E17 #175E4D
split-complementary
#2A175E #5E4D17 #285E17
monochromatic
#0B0619 #140B2D #2A175E #40238F #562FC0
Accessibility & contrast
On white
15.19
#2A175E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.38
#2A175E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A175E
15.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A175E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A175E | 1.00 | 15.19 | 1.38 | 15.19 |
| #FFFFFF | 15.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002760
Deuteranopia (green-blind)
#00245D
Tritanopia (blue-blind)
#172A38
Achromatopsia (no color)
#262626
Design tokens & code
CSS
--color: #2a175e; /* rgb */ color: rgb(42, 23, 94); /* oklch */ color: oklch(28.0% 0.118 288.6);
Tailwind
colors: {
custom: {
50: '#6a568c',
500: '#2a175e',
950: '#000000',
},
}SCSS
$custom: #2a175e; $custom-light: #6a568c; $custom-dark: #000000;
JSON
{
"hex": "#2a175e",
"rgb": {
"r": 42,
"g": 23,
"b": 94
},
"hsl": {
"h": 256.056,
"s": 60.684,
"l": 22.941
},
"oklch": {
"l": 0.28022,
"c": 0.11832,
"h": 288.6
},
"luminance": 0.01913
}Semantic roles & 50–950 ramp
primary
#2A175E
secondary
#7D953C
accent
#E444B9
background
#F6F5F8
surface
#EBE9F0
border
#C6C5CB
text
#07030C
muted
#7A787D