#001111
Closest named color: Rich Navy (#001219). oklch(16.1% 0.027 194.8), rgb(0, 17, 17).
Aa
White text reads best on this color (19.29:1).
About this color
#001111 is a very dark close to neutral grey. In OKLCH its lightness is 16%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.017 away. White text reads best on it, at 19.29:1.
| Hue family | Neutrals |
| Lightness | very dark (16%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.08:1 |
| White text | 19.29:1 |
Values
| HEX | #001111 |
| RGB | rgb(0, 17, 17) |
| HSL | hsl(180, 100%, 3%) |
| OKLCH | oklch(16.1% 0.027 194.8) |
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 #001111 | 19.29:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #001111 | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #001111 text on white | 19.29:1 | AAA | Lc 105.5 | Preferred for body text |
| #001111 text on black | 1.08:1 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A9C8C7
oklch(81% 0.033 194.1)
-
Step 400
400
#7AABAA
oklch(70.6% 0.052 194.4)
-
Step 500
500
#569696
oklch(63% 0.066 195.6)
-
Step 600
600
#388180
oklch(55.7% 0.072 194.1)
-
Step 700
700
#296D6C
oklch(49.2% 0.068 193.8)
-
Step 800
800
#245958
oklch(42.8% 0.056 193.6)
-
Step 900
900
#234949
oklch(37.8% 0.043 195.5)
-
Step 950
950 (this color)
#001111
oklch(16.1% 0.027 194.8)
#001111 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) | #0F0F11 | 0.029 |
| Deuteranopia (no green cones) | #0C0D11 | 0.027 |
| Tritanopia (no blue cones) | #001211 | 0.004 |
| Achromatopsia (no color) | #0E0E0E | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #001111
#001111
oklch(16.1% 0.027 194.8)
- #18080A
#18080A
oklch(16.1% 0.029 12.4)
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 #001111, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.017
- Almost Black #070D0D ΔE 0.019
- Rich Black #0D1B2A ΔE 0.065
- Very Dark Brown #1D0200 ΔE 0.081
- Dark Navy Blue #00022E ΔE 0.086
- Midnight #03012D ΔE 0.088
- Dark Navy #000435 ΔE 0.090
- Very Dark Blue #000133 ΔE 0.093
Use #001111 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.