#030D04
Closest named color: Almost Black (#070D0D). oklch(14.4% 0.029 147.1), rgb(3, 13, 4).
Aa
White text reads best on this color (19.75:1).
About this color
#030D04 is a very dark close to neutral grey. In OKLCH its lightness is 14%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.025 away. White text reads best on it, at 19.75:1.
| Hue family | Neutrals |
| Lightness | very dark (14%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.06:1 |
| White text | 19.75:1 |
Values
| HEX | #030D04 |
| RGB | rgb(3, 13, 4) |
| HSL | hsl(126, 63%, 3%) |
| OKLCH | oklch(14.4% 0.029 147.1) |
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 #030D04 | 19.75:1 | AAA | Lc -107.7 | Preferred for body text |
| Black text on #030D04 | 1.06:1 | Fails | Lc 0.0 | Not readable |
| #030D04 text on white | 19.75:1 | AAA | Lc 105.8 | Preferred for body text |
| #030D04 text on black | 1.06:1 | 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
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D1DDD2
oklch(88.5% 0.02 147.8)
-
Step 300
300
#B3C7B4
oklch(80.9% 0.034 146.6)
-
Step 400
400
#8BAA8D
oklch(70.6% 0.054 146.7)
-
Step 500
500
#6D9571
oklch(63% 0.069 147.3)
-
Step 600
600
#548059
oklch(55.7% 0.077 147.3)
-
Step 700
700
#456C49
oklch(49.2% 0.071 146.9)
-
Step 800
800
#39583C
oklch(42.8% 0.059 146.8)
-
Step 900
900
#314833
oklch(37.6% 0.046 146.8)
-
Step 950
950 (this color)
#030D04
oklch(14.4% 0.029 147.1)
#030D04 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) | #0D0B04 | 0.023 |
| Deuteranopia (no green cones) | #0C0A04 | 0.023 |
| Tritanopia (no blue cones) | #020D0A | 0.015 |
| Achromatopsia (no color) | #0A0A0A | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #030D04
#030D04
oklch(14.4% 0.029 147.1)
- #100610
#100610
oklch(14.4% 0.028 326.9)
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 #030D04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.025
- Rich Navy #001219 ΔE 0.045
- Very Dark Brown #1D0200 ΔE 0.071
- Rich Black #0D1B2A ΔE 0.090
- Dark Navy Blue #00022E ΔE 0.106
- Midnight #03012D ΔE 0.107
- Dark Navy #000435 ΔE 0.113
- Very Dark Blue #000133 ΔE 0.115
Use #030D04 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.