#1C1923#1C1923
#1C1923 is a very dark, near-neutral violet. Relative luminance 0.011; OKLCH L 22.1% C 0.020 H 298.5°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).
Color values
| HEX | #1C1923 |
|---|---|
| RGB | rgb(28, 25, 35) |
| HSL | hsl(258, 17%, 12%) |
| HSV | hsv(258, 29%, 14%) |
| CMYK | cmyk(20%, 28.6%, 0%, 86.3%) |
| CIE-LAB | lab(9.51, 4.16, -6.35) |
| CIE-LCH | lch(9.51, 7.59, 303.19°) |
| OKLab | oklab(22.15% 0.0094 -0.0173) |
| OKLCH | oklch(22.15% 0.02 298.5) |
| XYZ | xyz(1.1298, 1.0635, 1.7355) |
| Luminance | 0.0106 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark
#1B2431
ΔE00 7.11
Black
#000000
ΔE00 9.34
Almost Black
#070D0D
ΔE00 9.76
Very Dark Brown
#1D0200
ΔE00 11.13
Navy Blue
#1B2A4A
ΔE00 11.46
Dark Grey
#363737
ΔE00 11.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C1923 #202319
analogous
#191B23 #1C1923 #211923
triadic
#1C1923 #231C19 #19231C
tetradic
#1C1923 #23191B #202319 #192321
square
#1C1923 #23191B #202319 #192321
split-complementary
#1C1923 #232119 #1B2319
monochromatic
#0E0D12 #0E0D12 #1C1923 #393347 #554C6A
Accessibility & contrast
On white
17.32
#1C1923 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.21
#1C1923 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C1923
17.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C1923 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C1923 | 1.00 | 17.32 | 1.21 | 17.32 |
| #FFFFFF | 17.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#171A23
Deuteranopia (green-blind)
#171A23
Tritanopia (blue-blind)
#1B1A1C
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #1c1923; /* rgb */ color: rgb(28, 25, 35); /* oklch */ color: oklch(22.1% 0.020 298.5);
Tailwind
colors: {
custom: {
50: '#58555d',
500: '#1c1923',
950: '#000000',
},
}SCSS
$custom: #1c1923; $custom-light: #58555d; $custom-dark: #000000;
JSON
{
"hex": "#1c1923",
"rgb": {
"r": 28,
"g": 25,
"b": 35
},
"hsl": {
"h": 258,
"s": 16.667,
"l": 11.765
},
"oklch": {
"l": 0.22149,
"c": 0.01971,
"h": 298.5
},
"luminance": 0.01063
}Semantic roles & 50–950 ramp
primary
#1C1923
secondary
#4F5543
accent
#B96EA3
background
#F5F4F5
surface
#E9E7E9
border
#C5C3C5
text
#030304
muted
#787879