#150B2C#150B2C
#150B2C is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.6% C 0.064 H 293.2°. Best body text is #FFFFFF at 18.81:1 contrast (WCAG AA passes).
Color values
| HEX | #150B2C |
|---|---|
| RGB | rgb(21, 11, 44) |
| HSL | hsl(258, 60%, 11%) |
| HSV | hsv(258, 75%, 17%) |
| CMYK | cmyk(52.3%, 75%, 0%, 82.7%) |
| CIE-LAB | lab(5.24, 13.55, -19.82) |
| CIE-LCH | lch(5.24, 24.01, 304.37°) |
| OKLab | oklab(18.62% 0.025 -0.0585) |
| OKLCH | oklch(18.62% 0.064 293.2) |
| XYZ | xyz(0.8834, 0.5806, 2.4479) |
| Luminance | 0.0058 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight
#03012D
ΔE00 4.76
Dark Navy Blue
#00022E
ΔE00 5.48
Very Dark Blue
#000133
ΔE00 6.11
Dark Navy
#000435
ΔE00 6.19
Midnight Blue (survey)
#020035
ΔE00 6.25
Navy (survey)
#01153E
ΔE00 7.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#150B2C #222C0B
analogous
#0B112C #150B2C #250B2C
triadic
#150B2C #2C150B #0B2C15
tetradic
#150B2C #2C0B11 #222C0B #0B2C25
square
#150B2C #2C0B11 #222C0B #0B2C25
split-complementary
#150B2C #2C250B #112C0B
monochromatic
#0C0618 #0C0618 #150B2C #2C175D #44238E
Accessibility & contrast
On white
18.81
#150B2C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.12
#150B2C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #150B2C
18.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##150B2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##150B2C | 1.00 | 18.81 | 1.12 | 18.81 |
| #FFFFFF | 18.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00122D
Deuteranopia (green-blind)
#00112B
Tritanopia (blue-blind)
#0F1219
Achromatopsia (no color)
#111111
Design tokens & code
CSS
--color: #150b2c; /* rgb */ color: rgb(21, 11, 44); /* oklch */ color: oklch(18.6% 0.064 293.2);
Tailwind
colors: {
custom: {
50: '#544b65',
500: '#150b2c',
950: '#000000',
},
}SCSS
$custom: #150b2c; $custom-light: #544b65; $custom-dark: #000000;
JSON
{
"hex": "#150b2c",
"rgb": {
"r": 21,
"g": 11,
"b": 44
},
"hsl": {
"h": 258.182,
"s": 60,
"l": 10.784
},
"oklch": {
"l": 0.18622,
"c": 0.0636,
"h": 293.2
},
"luminance": 0.00581
}Semantic roles & 50–950 ramp
primary
#150B2C
secondary
#56682B
accent
#E345B3
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#030105
muted
#78777A