#030F01
Closest named color: Almost Black (#070D0D). oklch(15% 0.042 138.8), rgb(3, 15, 1).
Aa
White text reads best on this color (19.57:1).
About this color
#030F01 is a very dark, muted green. In OKLCH its lightness is 15%, its chroma 0.042 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.037 away. White text reads best on it, at 19.57:1.
| Hue family | Greens |
| Lightness | very dark (15%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.07:1 |
| White text | 19.57:1 |
Values
| HEX | #030F01 |
| RGB | rgb(3, 15, 1) |
| HSL | hsl(111, 88%, 3%) |
| OKLCH | oklch(15% 0.042 138.8) |
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 #030F01 | 19.57:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #030F01 | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #030F01 text on white | 19.57:1 | AAA | Lc 105.7 | Preferred for body text |
| #030F01 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#D0DECD
oklch(88.5% 0.027 140.2)
-
Step 300
300
#B1C9AA
oklch(80.9% 0.05 138.6)
-
Step 400
400
#88AD7D
oklch(70.8% 0.079 138.6)
-
Step 500
500
#69985C
oklch(63% 0.101 139)
-
Step 600
600
#508241
oklch(55.5% 0.109 138.8)
-
Step 700
700
#416E33
oklch(49.1% 0.101 138.7)
-
Step 800
800
#365A2B
oklch(42.8% 0.084 138.7)
-
Step 900
900
#2F4A27
oklch(37.7% 0.066 138.8)
-
Step 950
950 (this color)
#030F01
oklch(15% 0.042 138.8)
#030F01 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) | #100D00 | 0.027 |
| Deuteranopia (no green cones) | #0E0B02 | 0.029 |
| Tritanopia (no blue cones) | #020E0B | 0.028 |
| Achromatopsia (no color) | #0C0C0C | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #030F01
#030F01
oklch(15% 0.042 138.8)
- #120516
#120516
oklch(14.9% 0.042 318.3)
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 #030F01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.037
- Rich Navy #001219 ΔE 0.053
- Very Dark Brown #1D0200 ΔE 0.076
- Rich Black #0D1B2A ΔE 0.093
- Dark Forest Green #002D04 ΔE 0.116
- Dark Navy Blue #00022E ΔE 0.119
- Dark Brown #341C02 ΔE 0.119
- Midnight #03012D ΔE 0.120
Use #030F01 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.