#1F0E51#1F0E51
#1F0E51 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.113 H 286.0°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).
Color values
| HEX | #1F0E51 |
|---|---|
| RGB | rgb(31, 14, 81) |
| HSL | hsl(255, 71%, 19%) |
| HSV | hsv(255, 83%, 32%) |
| CMYK | cmyk(61.7%, 82.7%, 0%, 68.2%) |
| CIE-LAB | lab(10.55, 28.19, -37.63) |
| CIE-LCH | lch(10.55, 47.02, 306.84°) |
| OKLab | oklab(24.15% 0.0311 -0.1083) |
| OKLCH | oklch(24.15% 0.113 286) |
| XYZ | xyz(2.2069, 1.1993, 7.8982) |
| Luminance | 0.0120 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 1.48
Night Blue
#040348
ΔE00 3.88
Dark Blue
#00035B
ΔE00 4.79
Darkblue (survey)
#030764
ΔE00 5.14
Navy Blue (survey)
#001146
ΔE00 5.59
Midnight Blue
#191970
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F0E51 #40510E
analogous
#0E1E51 #1F0E51 #400E51
triadic
#1F0E51 #511F0E #0E511F
tetradic
#1F0E51 #510E1E #40510E #0E5140
square
#1F0E51 #510E1E #40510E #0E5140
split-complementary
#1F0E51 #51400E #1E510E
monochromatic
#0A051A #0B051D #1F0E51 #331785 #4720B9
Accessibility & contrast
On white
16.94
#1F0E51 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#1F0E51 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F0E51
16.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F0E51 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F0E51 | 1.00 | 16.94 | 1.24 | 16.94 |
| #FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E53
Deuteranopia (green-blind)
#001B50
Tritanopia (blue-blind)
#07212F
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #1f0e51; /* rgb */ color: rgb(31, 14, 81); /* oklch */ color: oklch(24.1% 0.113 286.0);
Tailwind
colors: {
custom: {
50: '#624f83',
500: '#1f0e51',
950: '#000000',
},
}SCSS
$custom: #1f0e51; $custom-light: #624f83; $custom-dark: #000000;
JSON
{
"hex": "#1f0e51",
"rgb": {
"r": 31,
"g": 14,
"b": 81
},
"hsl": {
"h": 255.224,
"s": 70.526,
"l": 18.627
},
"oklch": {
"l": 0.2415,
"c": 0.11272,
"h": 286
},
"luminance": 0.01199
}Semantic roles & 50–950 ramp
primary
#1F0E51
secondary
#748C2F
accent
#ED3AC0
background
#F6F4F8
surface
#EBE7EF
border
#C6C3CA
text
#05020B
muted
#7A787C