#030F07
Closest named color: Almost Black (#070D0D). oklch(15.2% 0.027 155.9), rgb(3, 15, 7).
Aa
White text reads best on this color (19.52:1).
About this color
#030F07 is a very dark close to neutral grey. In OKLCH its lightness is 15%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.020 away. White text reads best on it, at 19.52:1.
| Hue family | Neutrals |
| Lightness | very dark (15%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.07:1 |
| White text | 19.52:1 |
Values
| HEX | #030F07 |
| RGB | rgb(3, 15, 7) |
| HSL | hsl(140, 67%, 4%) |
| OKLCH | oklch(15.2% 0.027 155.9) |
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 #030F07 | 19.52:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #030F07 | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #030F07 text on white | 19.52:1 | AAA | Lc 105.7 | Preferred for body text |
| #030F07 text on black | 1.07:1 | 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
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D0DDD4
oklch(88.5% 0.019 155.8)
-
Step 300
300
#B1C7B8
oklch(80.9% 0.032 155.8)
-
Step 400
400
#87AB93
oklch(70.8% 0.053 155.6)
-
Step 500
500
#699679
oklch(63.2% 0.066 155.8)
-
Step 600
600
#4F8062
oklch(55.6% 0.071 156.3)
-
Step 700
700
#406C51
oklch(49.1% 0.066 156.1)
-
Step 800
800
#355842
oklch(42.7% 0.055 155.7)
-
Step 900
900
#2E4938
oklch(37.8% 0.044 156)
-
Step 950
950 (this color)
#030F07
oklch(15.2% 0.027 155.9)
#030F07 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) | #0F0D07 | 0.025 |
| Deuteranopia (no green cones) | #0D0C07 | 0.023 |
| Tritanopia (no blue cones) | #010F0D | 0.013 |
| Achromatopsia (no color) | #0C0C0C | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #030F07
#030F07
oklch(15.2% 0.027 155.9)
- #130710
#130710
oklch(15.2% 0.028 336.5)
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 #030F07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.020
- Rich Navy #001219 ΔE 0.036
- Very Dark Brown #1D0200 ΔE 0.072
- Rich Black #0D1B2A ΔE 0.080
- Dark Navy Blue #00022E ΔE 0.102
- Midnight #03012D ΔE 0.103
- Dark Navy #000435 ΔE 0.107
- Very Dark Blue #000133 ΔE 0.110
Use #030F07 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.