#030D00
Closest named color: Almost Black (#070D0D). oklch(14.2% 0.042 135.6), rgb(3, 13, 0).
Aa
White text reads best on this color (19.78:1).
About this color
#030D00 is a very dark, muted green. In OKLCH its lightness is 14%, its chroma 0.042 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.039 away. White text reads best on it, at 19.78:1.
| Hue family | Greens |
| Lightness | very dark (14%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.06:1 |
| White text | 19.78:1 |
Values
| HEX | #030D00 |
| RGB | rgb(3, 13, 0) |
| HSL | hsl(106, 100%, 3%) |
| OKLCH | oklch(14.2% 0.042 135.6) |
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 #030D00 | 19.78:1 | AAA | Lc -107.7 | Preferred for body text |
| Black text on #030D00 | 1.06:1 | Fails | Lc 0.0 | Not readable |
| #030D00 text on white | 19.78:1 | AAA | Lc 105.8 | Preferred for body text |
| #030D00 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
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE3
oklch(93.6% 0.014 134.9)
-
Step 200
200
#D1DECC
oklch(88.6% 0.028 136.9)
-
Step 300
300
#B3C8A9
oklch(80.8% 0.048 135.5)
-
Step 400
400
#8BAC7A
oklch(70.7% 0.079 135.2)
-
Step 500
500
#6E9758
oklch(63% 0.1 135.3)
-
Step 600
600
#55823D
oklch(55.7% 0.111 135.8)
-
Step 700
700
#456D2F
oklch(49% 0.102 135.7)
-
Step 800
800
#395928
oklch(42.6% 0.084 135.8)
-
Step 900
900
#314925
oklch(37.6% 0.065 135.9)
-
Step 950
950 (this color)
#030D00
oklch(14.2% 0.042 135.6)
#030D00 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) | #0E0B00 | 0.026 |
| Deuteranopia (no green cones) | #0C0A01 | 0.025 |
| Tritanopia (no blue cones) | #030C09 | 0.030 |
| Achromatopsia (no color) | #0A0A0A | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #030D00
#030D00
oklch(14.2% 0.042 135.6)
- #100415
#100415
oklch(14.1% 0.043 316.1)
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 #030D00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.039
- Rich Navy #001219 ΔE 0.058
- Very Dark Brown #1D0200 ΔE 0.075
- Rich Black #0D1B2A ΔE 0.100
- Dark Navy Blue #00022E ΔE 0.120
- Midnight #03012D ΔE 0.121
- Dark Forest Green #002D04 ΔE 0.124
- Dark Brown #341C02 ΔE 0.125
Use #030D00 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.