#041619
Closest named color: Rich Navy (#001219). oklch(18.6% 0.026 209.1), rgb(4, 22, 25).
Aa
White text reads best on this color (18.51:1).
About this color
#041619 is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.019 away. White text reads best on it, at 18.51:1.
| Hue family | Neutrals |
| Lightness | very dark (19%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.13:1 |
| White text | 18.51:1 |
Values
| HEX | #041619 |
| RGB | rgb(4, 22, 25) |
| HSL | hsl(189, 72%, 6%) |
| OKLCH | oklch(18.6% 0.026 209.1) |
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 #041619 | 18.51:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #041619 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #041619 text on white | 18.51:1 | AAA | Lc 105.0 | Preferred for body text |
| #041619 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E4ECED
oklch(93.7% 0.009 205.9)
-
Step 200
200
#CDDCDF
oklch(88.4% 0.017 211)
-
Step 300
300
#ABC6CB
oklch(80.8% 0.03 210.1)
-
Step 400
400
#7DA9B1
oklch(70.6% 0.049 210)
-
Step 500
500
#5A949E
oklch(63.1% 0.062 209.6)
-
Step 600
600
#3E7E89
oklch(55.5% 0.067 210.1)
-
Step 700
700
#2F6B74
oklch(49.2% 0.063 208.5)
-
Step 800
800
#29575E
oklch(42.7% 0.051 208.4)
-
Step 900
900
#26484D
oklch(37.8% 0.04 207.8)
-
Step 950
950 (this color)
#041619
oklch(18.6% 0.026 209.1)
#041619 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) | #131519 | 0.024 |
| Deuteranopia (no green cones) | #101219 | 0.023 |
| Tritanopia (no blue cones) | #001717 | 0.009 |
| Achromatopsia (no color) | #131313 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #041619
#041619
oklch(18.6% 0.026 209.1)
- #1D0E0C
#1D0E0C
oklch(18.5% 0.026 28.1)
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 #041619, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.019
- Almost Black #070D0D ΔE 0.037
- Rich Black #0D1B2A ΔE 0.040
- Dark #1B2431 ΔE 0.075
- Jet #212529 ΔE 0.079
- Very Dark Brown #1D0200 ΔE 0.087
- Dark Navy #000435 ΔE 0.088
- Dark Navy Blue #00022E ΔE 0.089
Use #041619 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.