#150331#150331
#150331 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.5% C 0.086 H 294.7°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).
Color values
| HEX | #150331 |
|---|---|
| RGB | rgb(21, 3, 49) |
| HSL | hsl(263, 88%, 10%) |
| HSV | hsv(263, 94%, 19%) |
| CMYK | cmyk(57.1%, 93.9%, 0%, 80.8%) |
| CIE-LAB | lab(4.03, 19.28, -25.49) |
| CIE-LCH | lch(4.03, 31.96, 307.10°) |
| OKLab | oklab(17.54% 0.0358 -0.0778) |
| OKLCH | oklch(17.54% 0.086 294.7) |
| XYZ | xyz(0.8960, 0.4463, 2.9441) |
| Luminance | 0.0045 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 4.71
Midnight
#03012D
ΔE00 4.96
Very Dark Blue
#000133
ΔE00 5.22
Dark Navy
#000435
ΔE00 5.35
Dark Navy Blue
#00022E
ΔE00 5.71
Midnight Purple
#280137
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#150331 #1F3103
analogous
#030831 #150331 #2C0331
triadic
#150331 #311503 #033115
tetradic
#150331 #310308 #1F3103 #03312C
square
#150331 #310308 #1F3103 #03312C
split-complementary
#150331 #312C03 #083103
monochromatic
#0C021D #0C021D #150331 #2E076B #460AA4
Accessibility & contrast
On white
19.28
#150331 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.09
#150331 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #150331
19.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##150331 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##150331 | 1.00 | 19.28 | 1.09 | 19.28 |
| #FFFFFF | 19.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#000F32
Deuteranopia (green-blind)
#000D30
Tritanopia (blue-blind)
#0D0F19
Achromatopsia (no color)
#0E0E0E
Design tokens & code
CSS
--color: #150331; /* rgb */ color: rgb(21, 3, 49); /* oklch */ color: oklch(17.5% 0.086 294.7);
Tailwind
colors: {
custom: {
50: '#554769',
500: '#150331',
950: '#000000',
},
}SCSS
$custom: #150331; $custom-light: #554769; $custom-dark: #000000;
JSON
{
"hex": "#150331",
"rgb": {
"r": 21,
"g": 3,
"b": 49
},
"hsl": {
"h": 263.478,
"s": 88.462,
"l": 10.196
},
"oklch": {
"l": 0.17541,
"c": 0.0856,
"h": 294.7
},
"luminance": 0.00446
}Semantic roles & 50–950 ramp
primary
#150331
secondary
#52741B
accent
#FF29AB
background
#F5F4F6
surface
#E9E6EB
border
#C5C2C6
text
#030006
muted
#78777A