#1F441B
Closest named color: Pine Green (#0A481E). oklch(34.8% 0.08 141.8), rgb(31, 68, 27).
Aa
White text reads best on this color (11.04:1).
About this color
#1F441B is a dark, moderately saturated green. In OKLCH its lightness is 35%, its chroma 0.080 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.018 away. White text reads best on it, at 11.04:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.90:1 |
| White text | 11.04:1 |
Values
| HEX | #1F441B |
| RGB | rgb(31, 68, 27) |
| HSL | hsl(114, 43%, 19%) |
| OKLCH | oklch(34.8% 0.08 141.8) |
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 #1F441B | 11.04:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #1F441B | 1.90:1 | Fails | Lc 8.5 | Not readable |
| #1F441B text on white | 11.04:1 | AAA | Lc 95.4 | Preferred for body text |
| #1F441B text on black | 1.90:1 | 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 900.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#ACCBA7
oklch(80.9% 0.06 141.2)
-
Step 400
400
#7EB078
oklch(70.7% 0.096 141.9)
-
Step 500
500
#5C9C55
oklch(63.2% 0.122 141.9)
-
Step 600
600
#408638
oklch(55.6% 0.133 141.7)
-
Step 700
700
#31712B
oklch(49% 0.123 142)
-
Step 800
800
#2A5C24
oklch(42.6% 0.102 141.6)
-
Step 900
900 (this color)
#1F441B
oklch(34.8% 0.08 141.8)
-
Step 950
950
#172D15
oklch(27.1% 0.051 142.2)
#1F441B 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) | #463E17 | 0.057 |
| Deuteranopia (no green cones) | #413B1E | 0.056 |
| Tritanopia (no blue cones) | #1B423B | 0.052 |
| Achromatopsia (no color) | #3C3C3C | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F441B
#1F441B
oklch(34.8% 0.08 141.8)
- #4D2A52
#4D2A52
oklch(34.7% 0.08 322.4)
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 #1F441B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.018
- Evergreen #05472A ΔE 0.022
- Forrest Green #154406 ΔE 0.024
- British Racing Green #05480D ΔE 0.030
- Hunter Green #0B4008 ΔE 0.030
- Dark Olive #373E02 ΔE 0.034
- Darkgreen #054907 ΔE 0.035
- Racing Green #014600 ΔE 0.037
Use #1F441B 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.