#1F3509
Closest named color: Pakistan Green (#283618). oklch(30% 0.073 132.5), rgb(31, 53, 9).
Aa
White text reads best on this color (13.36:1).
About this color
#1F3509 is a dark, moderately saturated green. In OKLCH its lightness is 30%, its chroma 0.073 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.023 away. White text reads best on it, at 13.36:1.
| Hue family | Greens |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.57:1 |
| White text | 13.36:1 |
Values
| HEX | #1F3509 |
| RGB | rgb(31, 53, 9) |
| HSL | hsl(90, 71%, 12%) |
| OKLCH | oklch(30% 0.073 132.5) |
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 #1F3509 | 13.36:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #1F3509 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #1F3509 text on white | 13.36:1 | AAA | Lc 99.7 | Preferred for body text |
| #1F3509 text on black | 1.57:1 | 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
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E4EEDD
oklch(93.7% 0.025 132.1)
-
Step 200
200
#CDE0C0
oklch(88.4% 0.048 132.6)
-
Step 300
300
#ACCD93
oklch(80.9% 0.086 132.2)
-
Step 400
400
#7FB253
oklch(70.6% 0.137 132.4)
-
Step 500
500
#5D9E01
oklch(63.1% 0.176 132.6)
-
Step 600
600
#4E8500
oklch(55.6% 0.155 132.4)
-
Step 700
700
#407000
oklch(49.1% 0.138 132.7)
-
Step 800
800
#345C00
oklch(42.8% 0.12 132.5)
-
Step 900
900
#2A4C00
oklch(37.6% 0.105 132.5)
-
Step 950
950 (this color)
#1F3509
oklch(30% 0.073 132.5)
#1F3509 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) | #383004 | 0.042 |
| Deuteranopia (no green cones) | #352F0D | 0.041 |
| Tritanopia (no blue cones) | #1F322C | 0.055 |
| Achromatopsia (no color) | #2F2F2F | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F3509
#1F3509
oklch(30% 0.073 132.5)
- #3A2148
#3A2148
oklch(29.9% 0.074 312.3)
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 #1F3509, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.023
- Very Dark Green #062E03 ΔE 0.039
- Hunter Green #0B4008 ΔE 0.040
- Dark Forest Green #002D04 ΔE 0.046
- Dark Olive #373E02 ΔE 0.050
- Forrest Green #154406 ΔE 0.052
- Pine Green #0A481E ΔE 0.062
- Evergreen #05472A ΔE 0.062
Use #1F3509 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.