#150B2B#150B2B
#150B2B is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.5% C 0.062 H 293.9°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).
Color values
| HEX | #150B2B |
|---|---|
| RGB | rgb(21, 11, 43) |
| HSL | hsl(259, 59%, 11%) |
| HSV | hsv(259, 74%, 17%) |
| CMYK | cmyk(51.2%, 74.4%, 0%, 83.1%) |
| CIE-LAB | lab(5.18, 13.10, -19.17) |
| CIE-LCH | lch(5.18, 23.22, 304.35°) |
| OKLab | oklab(18.53% 0.0251 -0.0567) |
| OKLCH | oklch(18.53% 0.062 293.9) |
| XYZ | xyz(0.8649, 0.5732, 2.3501) |
| Luminance | 0.0057 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight
#03012D
ΔE00 4.92
Dark Navy Blue
#00022E
ΔE00 5.63
Very Dark Blue
#000133
ΔE00 6.36
Dark Navy
#000435
ΔE00 6.44
Midnight Blue (survey)
#020035
ΔE00 6.54
Navy (survey)
#01153E
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#150B2B #212B0B
analogous
#0B112B #150B2B #250B2B
triadic
#150B2B #2B150B #0B2B15
tetradic
#150B2B #2B0B11 #212B0B #0B2B25
square
#150B2B #2B0B11 #212B0B #0B2B25
split-complementary
#150B2B #2B250B #112B0B
monochromatic
#0C0618 #0C0618 #150B2B #2D175C #45248C
Accessibility & contrast
On white
18.84
#150B2B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.11
#150B2B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #150B2B
18.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##150B2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##150B2B | 1.00 | 18.84 | 1.11 | 18.84 |
| #FFFFFF | 18.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00122C
Deuteranopia (green-blind)
#00112A
Tritanopia (blue-blind)
#0F1219
Achromatopsia (no color)
#111111
Design tokens & code
CSS
--color: #150b2b; /* rgb */ color: rgb(21, 11, 43); /* oklch */ color: oklch(18.5% 0.062 293.9);
Tailwind
colors: {
custom: {
50: '#534b64',
500: '#150b2b',
950: '#000000',
},
}SCSS
$custom: #150b2b; $custom-light: #534b64; $custom-dark: #000000;
JSON
{
"hex": "#150b2b",
"rgb": {
"r": 21,
"g": 11,
"b": 43
},
"hsl": {
"h": 258.75,
"s": 59.259,
"l": 10.588
},
"oklch": {
"l": 0.18529,
"c": 0.06199,
"h": 293.9
},
"luminance": 0.00573
}Semantic roles & 50–950 ramp
primary
#150B2B
secondary
#54672B
accent
#E245B1
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#020105
muted
#78777A