#1F1065#1F1065
#1F1065 is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.7% C 0.137 H 279.8°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).
Color values
| HEX | #1F1065 |
|---|---|
| RGB | rgb(31, 16, 101) |
| HSL | hsl(251, 73%, 23%) |
| HSV | hsv(251, 84%, 40%) |
| CMYK | cmyk(69.3%, 84.2%, 0%, 60.4%) |
| CIE-LAB | lab(13.24, 33.70, -46.68) |
| CIE-LCH | lch(13.24, 57.57, 305.83°) |
| OKLab | oklab(26.71% 0.0233 -0.1348) |
| OKLCH | oklch(26.71% 0.137 279.8) |
| XYZ | xyz(3.0986, 1.6012, 12.4552) |
| Luminance | 0.0160 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkblue (survey)
#030764
ΔE00 2.88
Midnight Blue
#191970
ΔE00 2.90
Dark Indigo
#1F0954
ΔE00 3.20
Dark Royal Blue
#02066F
ΔE00 3.45
Dark Blue
#00035B
ΔE00 3.81
Deep Blue
#040273
ΔE00 4.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F1065 #566510
analogous
#102B65 #1F1065 #491065
triadic
#1F1065 #651F10 #10651F
tetradic
#1F1065 #65102B #566510 #106549
square
#1F1065 #65102B #566510 #106549
split-complementary
#1F1065 #654910 #2B6510
monochromatic
#08041A #0F0830 #1F1065 #2F189A #3F21CF
Accessibility & contrast
On white
15.91
#1F1065 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.32
#1F1065 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F1065
15.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F1065 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F1065 | 1.00 | 15.91 | 1.32 | 15.91 |
| #FFFFFF | 15.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002567
Deuteranopia (green-blind)
#001F64
Tritanopia (blue-blind)
#002A3B
Achromatopsia (no color)
#222222
Design tokens & code
CSS
--color: #1f1065; /* rgb */ color: rgb(31, 16, 101); /* oklch */ color: oklch(26.7% 0.137 279.8);
Tailwind
colors: {
custom: {
50: '#665192',
500: '#1f1065',
950: '#000000',
},
}SCSS
$custom: #1f1065; $custom-light: #665192; $custom-dark: #000000;
JSON
{
"hex": "#1f1065",
"rgb": {
"r": 31,
"g": 16,
"b": 101
},
"hsl": {
"h": 250.588,
"s": 72.65,
"l": 22.941
},
"oklch": {
"l": 0.26713,
"c": 0.13676,
"h": 279.8
},
"luminance": 0.01601
}Semantic roles & 50–950 ramp
primary
#1F1065
secondary
#8B9D33
accent
#EF38CF
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#07020D
muted
#7A787E