#1F5F2C
Closest named color: Spruce (#0A5F38). oklch(43.1% 0.104 147.3), rgb(31, 95, 44).
Aa
White text reads best on this color (7.68:1).
About this color
#1F5F2C is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.104 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.017 away. White text reads best on it, at 7.68:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.73:1 |
| White text | 7.68:1 |
Values
| HEX | #1F5F2C |
| RGB | rgb(31, 95, 44) |
| HSL | hsl(132, 51%, 25%) |
| OKLCH | oklch(43.1% 0.104 147.3) |
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 #1F5F2C | 7.68:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #1F5F2C | 2.73:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #1F5F2C text on white | 7.68:1 | AAA | Lc 86.4 | Fine for body text |
| #1F5F2C text on black | 2.73:1 | Fails | Lc -15.7 | 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
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CBE0CD
oklch(88.6% 0.034 148)
-
Step 300
300
#A7CCAA
oklch(80.9% 0.062 147.2)
-
Step 400
400
#76B17D
oklch(70.6% 0.097 147.4)
-
Step 500
500
#509E5C
oklch(63.2% 0.125 147.3)
-
Step 600
600
#2F8841
oklch(55.7% 0.136 147.3)
-
Step 700
700
#207333
oklch(49.1% 0.126 147.4)
-
Step 800
800 (this color)
#1F5F2C
oklch(43.1% 0.104 147.3)
-
Step 900
900
#1F4D27
oklch(37.7% 0.081 147.4)
-
Step 950
950
#132D17
oklch(26.9% 0.052 147.4)
#1F5F2C 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) | #605628 | 0.082 |
| Deuteranopia (no green cones) | #585130 | 0.081 |
| Tritanopia (no blue cones) | #0D5D53 | 0.060 |
| Achromatopsia (no color) | #535353 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F5F2C
#1F5F2C
oklch(43.1% 0.104 147.3)
- #6E396D
#6E396D
oklch(43.2% 0.104 327.9)
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 #1F5F2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.017
- Pine #2B5D34 ΔE 0.018
- Deep Green #02590F ΔE 0.038
- Navy Green #35530A ΔE 0.041
- Dark Green #006400 ΔE 0.046
- Forest #0B5509 ΔE 0.046
- Army Green #4B5D16 ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.049
Use #1F5F2C 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.