#1C1111
Closest named color: Almost Black (#070D0D). oklch(19.2% 0.019 18.9), rgb(28, 17, 17).
Aa
White text reads best on this color (18.45:1).
About this color
#1C1111 is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.049 away. White text reads best on it, at 18.45:1.
| Hue family | Neutrals |
| Lightness | very dark (19%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.13:1 |
| White text | 18.45:1 |
Values
| HEX | #1C1111 |
| RGB | rgb(28, 17, 17) |
| HSL | hsl(0, 24%, 9%) |
| OKLCH | oklch(19.2% 0.019 18.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1C1111 | 18.45:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #1C1111 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #1C1111 text on white | 18.45:1 | AAA | Lc 105.0 | Preferred for body text |
| #1C1111 text on black | 1.13:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EEE8E8
oklch(93.6% 0.007 17.3)
-
Step 200
200
#E1D6D6
oklch(88.5% 0.012 17.4)
-
Step 300
300
#CFBBBB
oklch(80.9% 0.023 17.6)
-
Step 400
400
#B69898
oklch(70.7% 0.036 18)
-
Step 500
500
#A37F7F
oklch(63.1% 0.045 18.4)
-
Step 600
600
#8E6868
oklch(55.6% 0.049 18.7)
-
Step 700
700
#795756
oklch(49.2% 0.045 20.7)
-
Step 800
800
#624747
oklch(42.7% 0.037 18.7)
-
Step 900
900
#503B3B
oklch(37.6% 0.03 18.6)
-
Step 950
950 (this color)
#1C1111
oklch(19.2% 0.019 18.9)
#1C1111 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #131311 | 0.020 |
| Deuteranopia (no green cones) | #161511 | 0.019 |
| Tritanopia (no blue cones) | #1E1011 | 0.005 |
| Achromatopsia (no color) | #141414 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C1111
#1C1111
oklch(19.2% 0.019 18.9)
- #0A1717
#0A1717
oklch(19.3% 0.018 195.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1C1111, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.049
- Rich Navy #001219 ΔE 0.054
- Very Dark Brown #1D0200 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.055
- Jet #212529 ΔE 0.074
- Dark Brown #341C02 ΔE 0.075
- Dark #1B2431 ΔE 0.077
- Dark Maroon #3C0008 ΔE 0.079
Use #1C1111 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.