#061018
Closest named color: Rich Navy (#001219). oklch(16.7% 0.023 242.5), rgb(6, 16, 24).
Aa
White text reads best on this color (19.17:1).
About this color
#061018 is a very dark close to neutral grey. In OKLCH its lightness is 17%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.013 away. White text reads best on it, at 19.17:1.
| Hue family | Neutrals |
| Lightness | very dark (17%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.09:1 |
| White text | 19.17:1 |
Values
| HEX | #061018 |
| RGB | rgb(6, 16, 24) |
| HSL | hsl(207, 60%, 6%) |
| OKLCH | oklch(16.7% 0.023 242.5) |
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 #061018 | 19.17:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #061018 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #061018 text on white | 19.17:1 | AAA | Lc 105.5 | Preferred for body text |
| #061018 text on black | 1.09:1 | 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
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D1DBE2
oklch(88.6% 0.015 238)
-
Step 300
300
#B2C3D1
oklch(80.9% 0.027 242.8)
-
Step 400
400
#8AA4BA
oklch(70.6% 0.043 244)
-
Step 500
500
#6C8EA9
oklch(63.1% 0.056 242.7)
-
Step 600
600
#537894
oklch(55.6% 0.061 241.8)
-
Step 700
700
#44657E
oklch(49.2% 0.056 241.9)
-
Step 800
800
#385267
oklch(42.7% 0.047 243.5)
-
Step 900
900
#304453
oklch(37.6% 0.036 241.3)
-
Step 950
950 (this color)
#061018
oklch(16.7% 0.023 242.5)
#061018 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) | #0D1018 | 0.012 |
| Deuteranopia (no green cones) | #0A0E18 | 0.010 |
| Tritanopia (no blue cones) | #011213 | 0.018 |
| Achromatopsia (no color) | #0F0F0F | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061018
#061018
oklch(16.7% 0.023 242.5)
- #160D05
#160D05
oklch(16.9% 0.023 65.3)
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 #061018, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.013
- Almost Black #070D0D ΔE 0.023
- Rich Black #0D1B2A ΔE 0.052
- Midnight #03012D ΔE 0.073
- Dark Navy Blue #00022E ΔE 0.073
- Dark Navy #000435 ΔE 0.075
- Very Dark Brown #1D0200 ΔE 0.077
- Very Dark Blue #000133 ΔE 0.080
Use #061018 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.