#040207
Closest named color: Almost Black (#070D0D). oklch(9.7% 0.021 305.4), rgb(4, 2, 7).
Aa
White text reads best on this color (20.65:1).
About this color
#040207 is a very dark close to neutral grey. In OKLCH its lightness is 10%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.061 away. White text reads best on it, at 20.65:1.
| Hue family | Neutrals |
| Lightness | very dark (10%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.01:1 |
| White text | 20.65:1 |
Values
| HEX | #040207 |
| RGB | rgb(4, 2, 7) |
| HSL | hsl(264, 56%, 2%) |
| OKLCH | oklch(9.7% 0.021 305.4) |
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 #040207 | 20.65:1 | AAA | Lc -107.9 | Preferred for body text |
| Black text on #040207 | 1.01:1 | Fails | Lc 0.0 | Not readable |
| #040207 text on white | 20.65:1 | AAA | Lc 106.0 | Preferred for body text |
| #040207 text on black | 1.01:1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9EE
oklch(93.7% 0.007 304.2)
-
Step 200
200
#DBD7E0
oklch(88.5% 0.013 306)
-
Step 300
300
#C4BDCE
oklch(80.9% 0.025 304.4)
-
Step 400
400
#A69BB5
oklch(70.7% 0.039 304.6)
-
Step 500
500
#9182A2
oklch(63.1% 0.05 306.2)
-
Step 600
600
#7B6B8D
oklch(55.5% 0.055 306.1)
-
Step 700
700
#675A78
oklch(49.2% 0.05 304.4)
-
Step 800
800
#544962
oklch(42.6% 0.043 304.7)
-
Step 900
900
#463D50
oklch(37.7% 0.034 306.3)
-
Step 950
950 (this color)
#040207
oklch(9.7% 0.021 305.4)
#040207 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) | #010307 | 0.017 |
| Deuteranopia (no green cones) | #020307 | 0.013 |
| Tritanopia (no blue cones) | #040304 | 0.016 |
| Achromatopsia (no color) | #030303 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #040207
#040207
oklch(9.7% 0.021 305.4)
- #020400
#020400
oklch(9.8% 0.025 126.6)
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 #040207, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.061
- Very Dark Brown #1D0200 ΔE 0.079
- Rich Navy #001219 ΔE 0.081
- Midnight #03012D ΔE 0.085
- Dark Navy Blue #00022E ΔE 0.088
- Very Dark Blue #000133 ΔE 0.099
- Black #000000 ΔE 0.099
- Dark Navy #000435 ΔE 0.103
Use #040207 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.