#1C1928#1C1928
#1C1928 is a very dark, muted violet. Relative luminance 0.011; OKLCH L 22.4% C 0.029 H 293.1°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).
Color values
| HEX | #1C1928 |
|---|---|
| RGB | rgb(28, 25, 40) |
| HSL | hsl(252, 23%, 13%) |
| HSV | hsv(252, 38%, 16%) |
| CMYK | cmyk(30%, 37.5%, 0%, 84.3%) |
| CIE-LAB | lab(9.76, 5.69, -9.68) |
| CIE-LCH | lch(9.76, 11.23, 300.44°) |
| OKLab | oklab(22.43% 0.0114 -0.0267) |
| OKLCH | oklch(22.43% 0.029 293.1) |
| XYZ | xyz(1.2094, 1.0953, 2.1548) |
| Luminance | 0.0109 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark
#1B2431
ΔE00 7.82
Navy Blue
#1B2A4A
ΔE00 9.85
Midnight
#03012D
ΔE00 10.63
Dark Navy Blue
#00022E
ΔE00 10.82
Navy (survey)
#01153E
ΔE00 10.97
Black
#000000
ΔE00 11.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C1928 #252819
analogous
#191D28 #1C1928 #231928
triadic
#1C1928 #281C19 #19281C
tetradic
#1C1928 #28191D #252819 #192823
square
#1C1928 #28191D #252819 #192823
split-complementary
#1C1928 #282319 #1D2819
monochromatic
#0D0C13 #0D0C13 #1C1928 #36314E #514873
Accessibility & contrast
On white
17.23
#1C1928 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.22
#1C1928 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C1928
17.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C1928 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C1928 | 1.00 | 17.23 | 1.22 | 17.23 |
| #FFFFFF | 17.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#151B29
Deuteranopia (green-blind)
#161B28
Tritanopia (blue-blind)
#1A1B1E
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #1c1928; /* rgb */ color: rgb(28, 25, 40); /* oklch */ color: oklch(22.4% 0.029 293.1);
Tailwind
colors: {
custom: {
50: '#585562',
500: '#1c1928',
950: '#000000',
},
}SCSS
$custom: #1c1928; $custom-light: #585562; $custom-dark: #000000;
JSON
{
"hex": "#1c1928",
"rgb": {
"r": 28,
"g": 25,
"b": 40
},
"hsl": {
"h": 252,
"s": 23.077,
"l": 12.745
},
"oklch": {
"l": 0.22427,
"c": 0.02907,
"h": 293.1
},
"luminance": 0.01095
}Semantic roles & 50–950 ramp
primary
#1C1928
secondary
#565B42
accent
#C068AE
background
#F5F4F5
surface
#E9E7EA
border
#C5C3C6
text
#030305
muted
#787879