#1F5F24
Closest named color: Spruce (#0A5F38). oklch(43% 0.112 144.6), rgb(31, 95, 36).
Aa
White text reads best on this color (7.71:1).
About this color
#1F5F24 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.112 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.025 away. White text reads best on it, at 7.71:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.72:1 |
| White text | 7.71:1 |
Values
| HEX | #1F5F24 |
| RGB | rgb(31, 95, 36) |
| HSL | hsl(125, 51%, 25%) |
| OKLCH | oklch(43% 0.112 144.6) |
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 #1F5F24 | 7.71:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #1F5F24 | 2.72:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #1F5F24 text on white | 7.71:1 | AAA | Lc 86.5 | Fine for body text |
| #1F5F24 text on black | 2.72:1 | Fails | Lc -15.6 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A7CCA7
oklch(80.8% 0.065 144.9)
-
Step 400
400
#76B277
oklch(70.7% 0.105 144.7)
-
Step 500
500
#509E53
oklch(63.1% 0.134 144.5)
-
Step 600
600
#2F8837
oklch(55.5% 0.145 144.8)
-
Step 700
700
#217329
oklch(49% 0.134 144.6)
-
Step 800
800 (this color)
#1F5F24
oklch(43% 0.112 144.6)
-
Step 900
900
#1F4D22
oklch(37.6% 0.087 144.8)
-
Step 950
950
#132D14
oklch(26.9% 0.055 144.6)
#1F5F24 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) | #61561E | 0.084 |
| Deuteranopia (no green cones) | #595129 | 0.083 |
| Tritanopia (no blue cones) | #105C52 | 0.070 |
| Achromatopsia (no color) | #535353 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F5F24
#1F5F24
oklch(43% 0.112 144.6)
- #6D3772
#6D3772
oklch(43% 0.112 324.1)
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 #1F5F24, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.025
- Pine #2B5D34 ΔE 0.027
- Deep Green #02590F ΔE 0.032
- Dark Green #006400 ΔE 0.037
- Navy Green #35530A ΔE 0.039
- Forest #0B5509 ΔE 0.041
- Army Green #4B5D16 ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.048
Use #1F5F24 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.