#150F52#150F52
#150F52 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.115 H 276.8°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).
Color values
| HEX | #150F52 |
|---|---|
| RGB | rgb(21, 15, 82) |
| HSL | hsl(245, 69%, 19%) |
| HSV | hsv(245, 82%, 32%) |
| CMYK | cmyk(74.4%, 81.7%, 0%, 67.8%) |
| CIE-LAB | lab(9.88, 26.56, -39.46) |
| CIE-LCH | lch(9.88, 47.57, 303.94°) |
| OKLab | oklab(23.46% 0.0136 -0.114) |
| OKLCH | oklch(23.46% 0.115 276.8) |
| XYZ | xyz(2.0026, 1.1101, 8.0897) |
| Luminance | 0.0111 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 2.50
Night Blue
#040348
ΔE00 2.98
Dark Blue
#00035B
ΔE00 4.07
Navy Blue (survey)
#001146
ΔE00 4.17
Darkblue (survey)
#030764
ΔE00 4.36
Midnight Blue
#191970
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#150F52 #4C520F
analogous
#0F2B52 #150F52 #370F52
triadic
#150F52 #52150F #0F5215
tetradic
#150F52 #520F2B #4C520F #0F5237
square
#150F52 #520F2B #4C520F #0F5237
split-complementary
#150F52 #52370F #2B520F
monochromatic
#07051A #08061E #150F52 #221886 #2F22B9
Accessibility & contrast
On white
17.18
#150F52 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.22
#150F52 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #150F52
17.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##150F52 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##150F52 | 1.00 | 17.18 | 1.22 | 17.18 |
| #FFFFFF | 17.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E54
Deuteranopia (green-blind)
#001851
Tritanopia (blue-blind)
#00222F
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #150f52; /* rgb */ color: rgb(21, 15, 82); /* oklch */ color: oklch(23.5% 0.115 276.8);
Tailwind
colors: {
custom: {
50: '#5d4e83',
500: '#150f52',
950: '#000000',
},
}SCSS
$custom: #150f52; $custom-light: #5d4e83; $custom-dark: #000000;
JSON
{
"hex": "#150f52",
"rgb": {
"r": 21,
"g": 15,
"b": 82
},
"hsl": {
"h": 245.373,
"s": 69.072,
"l": 19.02
},
"oklch": {
"l": 0.23461,
"c": 0.11485,
"h": 276.8
},
"luminance": 0.0111
}Semantic roles & 50–950 ramp
primary
#150F52
secondary
#848C31
accent
#EC3CDC
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#05020B
muted
#79787C