#06170C
Closest named color: Rich Navy (#001219). oklch(18.6% 0.033 154.2), rgb(6, 23, 12).
Aa
White text reads best on this color (18.49:1).
About this color
#06170C is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.033 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.040 away. White text reads best on it, at 18.49:1.
| Hue family | Greens |
| Lightness | very dark (19%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.13:1 |
| White text | 18.49:1 |
Values
| HEX | #06170C |
| RGB | rgb(6, 23, 12) |
| HSL | hsl(141, 59%, 6%) |
| OKLCH | oklch(18.6% 0.033 154.2) |
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 #06170C | 18.49:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #06170C | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #06170C text on white | 18.49:1 | AAA | Lc 105.0 | Preferred for body text |
| #06170C 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CFDED3
oklch(88.6% 0.022 154.1)
-
Step 300
300
#AEC8B5
oklch(80.8% 0.039 153.7)
-
Step 400
400
#83AC8F
oklch(70.6% 0.061 153.8)
-
Step 500
500
#629874
oklch(63.2% 0.079 154.4)
-
Step 600
600
#47825C
oklch(55.5% 0.086 154.3)
-
Step 700
700
#386E4C
oklch(49.1% 0.08 154.5)
-
Step 800
800
#2F5A3E
oklch(42.8% 0.067 154)
-
Step 900
900
#2A4A35
oklch(37.8% 0.053 154.3)
-
Step 950
950 (this color)
#06170C
oklch(18.6% 0.033 154.2)
#06170C 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) | #17150B | 0.029 |
| Deuteranopia (no green cones) | #14130D | 0.028 |
| Tritanopia (no blue cones) | #031714 | 0.016 |
| Achromatopsia (no color) | #141414 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06170C
#06170C
oklch(18.6% 0.033 154.2)
- #1C0D19
#1C0D19
oklch(18.6% 0.033 334.5)
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 #06170C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.040
- Almost Black #070D0D ΔE 0.042
- Rich Black #0D1B2A ΔE 0.060
- Very Dark Brown #1D0200 ΔE 0.083
- Jet #212529 ΔE 0.084
- Dark #1B2431 ΔE 0.087
- Dark Forest Green #002D04 ΔE 0.089
- Dark Brown #341C02 ΔE 0.093
Use #06170C 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.