#111C24
Closest named color: Rich Black (#0D1B2A). oklch(22% 0.022 240.6), rgb(17, 28, 36).
Aa
White text reads best on this color (17.27:1).
About this color
#111C24 is a very dark close to neutral grey. In OKLCH its lightness is 22%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.014 away. White text reads best on it, at 17.27:1.
| Hue family | Neutrals |
| Lightness | very dark (22%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.21:1 |
| White text | 17.27:1 |
Values
| HEX | #111C24 |
| RGB | rgb(17, 28, 36) |
| HSL | hsl(205, 36%, 10%) |
| OKLCH | oklch(22% 0.022 240.6) |
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 #111C24 | 17.27:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #111C24 | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #111C24 text on white | 17.27:1 | AAA | Lc 104.1 | Preferred for body text |
| #111C24 text on black | 1.21:1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D1DBE2
oklch(88.6% 0.015 238)
-
Step 300
300
#B2C3D0
oklch(80.8% 0.026 240.7)
-
Step 400
400
#8AA5B9
oklch(70.8% 0.042 240.3)
-
Step 500
500
#6C8EA7
oklch(63% 0.054 240.5)
-
Step 600
600
#537893
oklch(55.6% 0.059 240.8)
-
Step 700
700
#44657D
oklch(49.1% 0.054 240.8)
-
Step 800
800
#385266
oklch(42.6% 0.046 242.2)
-
Step 900
900
#314453
oklch(37.7% 0.035 242.6)
-
Step 950
950 (this color)
#111C24
oklch(22% 0.022 240.6)
#111C24 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) | #191C24 | 0.013 |
| Deuteranopia (no green cones) | #161A24 | 0.010 |
| Tritanopia (no blue cones) | #0A1E1F | 0.017 |
| Achromatopsia (no color) | #1B1B1B | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #111C24
#111C24
oklch(22% 0.022 240.6)
- #221810
#221810
oklch(21.9% 0.022 60)
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 #111C24, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.014
- Dark #1B2431 ΔE 0.039
- Jet #212529 ΔE 0.044
- Rich Navy #001219 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.054
- Almost Black #070D0D ΔE 0.070
- Navy Blue #001146 ΔE 0.083
- Dark Brown #341C02 ΔE 0.083
Use #111C24 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.