#061918
Closest named color: Rich Navy (#001219). oklch(19.7% 0.025 190.8), rgb(6, 25, 24).
Aa
White text reads best on this color (18.10:1).
About this color
#061918 is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.032 away. White text reads best on it, at 18.10:1.
| Hue family | Neutrals |
| Lightness | very dark (20%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.15:1 |
| White text | 18.10:1 |
Values
| HEX | #061918 |
| RGB | rgb(6, 25, 24) |
| HSL | hsl(177, 61%, 6%) |
| OKLCH | oklch(19.7% 0.025 190.8) |
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 #061918 | 18.10:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #061918 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #061918 text on white | 18.10:1 | AAA | Lc 104.7 | Preferred for body text |
| #061918 text on black | 1.15:1 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CDDDDC
oklch(88.5% 0.017 192.3)
-
Step 300
300
#ABC7C5
oklch(80.8% 0.03 191.3)
-
Step 400
400
#7EABA8
oklch(70.8% 0.048 191)
-
Step 500
500
#5B9692
oklch(63.2% 0.062 190.2)
-
Step 600
600
#3F807C
oklch(55.6% 0.067 190.1)
-
Step 700
700
#306C69
oklch(49.1% 0.062 190.9)
-
Step 800
800
#295856
oklch(42.7% 0.051 191.7)
-
Step 900
900
#264947
oklch(37.8% 0.041 190.8)
-
Step 950
950 (this color)
#061918
oklch(19.7% 0.025 190.8)
#061918 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) | #171718 | 0.027 |
| Deuteranopia (no green cones) | #141518 | 0.025 |
| Tritanopia (no blue cones) | #001A19 | 0.008 |
| Achromatopsia (no color) | #161616 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061918
#061918
oklch(19.7% 0.025 190.8)
- #1F1012
#1F1012
oklch(19.5% 0.026 11)
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 #061918, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.032
- Rich Black #0D1B2A ΔE 0.038
- Almost Black #070D0D ΔE 0.047
- Dark #1B2431 ΔE 0.068
- Jet #212529 ΔE 0.069
- Oxford Blue #1B263B ΔE 0.084
- Very Dark Brown #1D0200 ΔE 0.090
- Dark Forest Green #002D04 ΔE 0.092
Use #061918 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.