#1F3C00
Closest named color: Hunter Green (#0B4008). oklch(32.1% 0.091 133.1), rgb(31, 60, 0).
Aa
White text reads best on this color (12.31:1).
About this color
#1F3C00 is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.091 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.018 away. White text reads best on it, at 12.31:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.70:1 |
| White text | 12.31:1 |
Values
| HEX | #1F3C00 |
| RGB | rgb(31, 60, 0) |
| HSL | hsl(89, 100%, 12%) |
| OKLCH | oklch(32.1% 0.091 133.1) |
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 #1F3C00 | 12.31:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #1F3C00 | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #1F3C00 text on white | 12.31:1 | AAA | Lc 97.8 | Preferred for body text |
| #1F3C00 text on black | 1.70:1 | 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
#F2F8EE
oklch(97.2% 0.015 132.5)
-
Step 100
100
#E2EFDA
oklch(93.7% 0.031 133.3)
-
Step 200
200
#CAE2BA
oklch(88.5% 0.059 132.9)
-
Step 300
300
#A5D087
oklch(80.9% 0.108 133.1)
-
Step 400
400
#74B637
oklch(70.7% 0.171 133)
-
Step 500
500
#5B9F00
oklch(63.2% 0.179 133.1)
-
Step 600
600
#4C8500
oklch(55.5% 0.157 132.9)
-
Step 700
700
#3F7000
oklch(49.1% 0.138 133)
-
Step 800
800
#325C00
oklch(42.7% 0.121 133.3)
-
Step 900
900
#294D00
oklch(37.8% 0.107 133.2)
-
Step 950
950 (this color)
#1F3C00
oklch(32.1% 0.091 133.1)
#1F3C00 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) | #3F3600 | 0.053 |
| Deuteranopia (no green cones) | #3B3406 | 0.051 |
| Tritanopia (no blue cones) | #1F3932 | 0.069 |
| Achromatopsia (no color) | #353535 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F3C00
#1F3C00
oklch(32.1% 0.091 133.1)
- #432253
#432253
oklch(32% 0.091 313.5)
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 #1F3C00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.018
- Forrest Green #154406 ΔE 0.026
- Dark Olive #373E02 ΔE 0.037
- Racing Green #014600 ΔE 0.037
- Pakistan Green #283618 ΔE 0.039
- British Racing Green #05480D ΔE 0.040
- Pine Green #0A481E ΔE 0.041
- Darkgreen #054907 ΔE 0.043
Use #1F3C00 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.