#1C0F52#1C0F52
#1C0F52 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.113 H 282.7°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).
Color values
| HEX | #1C0F52 |
|---|---|
| RGB | rgb(28, 15, 82) |
| HSL | hsl(252, 69%, 19%) |
| HSV | hsv(252, 82%, 32%) |
| CMYK | cmyk(65.9%, 81.7%, 0%, 67.8%) |
| CIE-LAB | lab(10.54, 27.50, -38.35) |
| CIE-LCH | lch(10.54, 47.19, 305.64°) |
| OKLab | oklab(24.09% 0.0249 -0.1106) |
| OKLCH | oklch(24.09% 0.113 282.7) |
| XYZ | xyz(2.1722, 1.1976, 8.0977) |
| Luminance | 0.0120 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 1.78
Night Blue
#040348
ΔE00 3.59
Dark Blue
#00035B
ΔE00 4.50
Darkblue (survey)
#030764
ΔE00 4.78
Navy Blue (survey)
#001146
ΔE00 5.04
Midnight Blue
#191970
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C0F52 #45520F
analogous
#0F2452 #1C0F52 #3E0F52
triadic
#1C0F52 #521C0F #0F521C
tetradic
#1C0F52 #520F24 #45520F #0F523E
square
#1C0F52 #520F24 #45520F #0F523E
split-complementary
#1C0F52 #523E0F #24520F
monochromatic
#09051A #0A061E #1C0F52 #2E1886 #3F22B9
Accessibility & contrast
On white
16.94
#1C0F52 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#1C0F52 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C0F52
16.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C0F52 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C0F52 | 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)
#001F54
Deuteranopia (green-blind)
#001A51
Tritanopia (blue-blind)
#002230
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #1c0f52; /* rgb */ color: rgb(28, 15, 82); /* oklch */ color: oklch(24.1% 0.113 282.7);
Tailwind
colors: {
custom: {
50: '#604f83',
500: '#1c0f52',
950: '#000000',
},
}SCSS
$custom: #1c0f52; $custom-light: #604f83; $custom-dark: #000000;
JSON
{
"hex": "#1c0f52",
"rgb": {
"r": 28,
"g": 15,
"b": 82
},
"hsl": {
"h": 251.642,
"s": 69.072,
"l": 19.02
},
"oklch": {
"l": 0.24094,
"c": 0.11333,
"h": 282.7
},
"luminance": 0.01198
}Semantic roles & 50–950 ramp
primary
#1C0F52
secondary
#7A8C31
accent
#EC3CCA
background
#F6F4F8
surface
#EBE7EF
border
#C6C3CA
text
#05020B
muted
#7A787C