#061B0B
Closest named color: Rich Navy (#001219). oklch(19.9% 0.042 149.6), rgb(6, 27, 11).
Aa
White text reads best on this color (17.95:1).
About this color
#061B0B is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.042 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.054 away. White text reads best on it, at 17.95:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.16:1 |
| White text | 17.95:1 |
Values
| HEX | #061B0B |
| RGB | rgb(6, 27, 11) |
| HSL | hsl(134, 64%, 6%) |
| OKLCH | oklch(19.9% 0.042 149.6) |
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 #061B0B | 17.95:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #061B0B | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #061B0B text on white | 17.95:1 | AAA | Lc 104.6 | Preferred for body text |
| #061B0B text on black | 1.16:1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E4EDE5
oklch(93.7% 0.014 148.8)
-
Step 200
200
#CDDFD0
oklch(88.6% 0.028 150.4)
-
Step 300
300
#ABCAB0
oklch(80.9% 0.049 149.8)
-
Step 400
400
#7DAF86
oklch(70.7% 0.08 149.5)
-
Step 500
500
#5A9B68
oklch(63.2% 0.102 149.6)
-
Step 600
600
#3D854F
oklch(55.6% 0.11 149.7)
-
Step 700
700
#2E7140
oklch(49.2% 0.103 149.8)
-
Step 800
800
#285C35
oklch(42.8% 0.085 149.7)
-
Step 900
900
#254B2E
oklch(37.6% 0.066 149.9)
-
Step 950
950 (this color)
#061B0B
oklch(19.9% 0.042 149.6)
#061B0B 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) | #1B180A | 0.034 |
| Deuteranopia (no green cones) | #18160C | 0.034 |
| Tritanopia (no blue cones) | #031A17 | 0.024 |
| Achromatopsia (no color) | #171717 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061B0B
#061B0B
oklch(19.9% 0.042 149.6)
- #200E1F
#200E1F
oklch(19.8% 0.043 329)
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 #061B0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.054
- Almost Black #070D0D ΔE 0.059
- Rich Black #0D1B2A ΔE 0.063
- Dark Forest Green #002D04 ΔE 0.072
- Very Dark Green #062E03 ΔE 0.076
- Jet #212529 ΔE 0.077
- Dark #1B2431 ΔE 0.082
- Dark Brown #341C02 ΔE 0.085
Use #061B0B 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.