#1D5D2A
Closest named color: Spruce (#0A5F38). oklch(42.5% 0.104 147.2), rgb(29, 93, 42).
Aa
White text reads best on this color (7.92:1).
About this color
#1D5D2A is a dark, moderately saturated green. In OKLCH its lightness is 42%, 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 0.018 away. White text reads best on it, at 7.92:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.65:1 |
| White text | 7.92:1 |
Values
| HEX | #1D5D2A |
| RGB | rgb(29, 93, 42) |
| HSL | hsl(132, 52%, 24%) |
| OKLCH | oklch(42.5% 0.104 147.2) |
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 #1D5D2A | 7.92:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #1D5D2A | 2.65:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #1D5D2A text on white | 7.92:1 | AAA | Lc 87.2 | Fine for body text |
| #1D5D2A text on black | 2.65:1 | Fails | Lc -15.0 | 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 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
#509D5C
oklch(63% 0.123 147.4)
-
Step 600
600
#2F8841
oklch(55.7% 0.136 147.3)
-
Step 700
700
#217333
oklch(49.1% 0.125 147.3)
-
Step 800
800 (this color)
#1D5D2A
oklch(42.5% 0.104 147.2)
-
Step 900
900
#1F4D27
oklch(37.7% 0.081 147.4)
-
Step 950
950
#132D17
oklch(26.9% 0.052 147.4)
#1D5D2A 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) | #5E5526 | 0.081 |
| Deuteranopia (no green cones) | #564F2E | 0.081 |
| Tritanopia (no blue cones) | #0A5B51 | 0.060 |
| Achromatopsia (no color) | #515151 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D5D2A
#1D5D2A
oklch(42.5% 0.104 147.2)
- #6B376B
#6B376B
oklch(42.3% 0.104 327.2)
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 #1D5D2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.018
- Pine #2B5D34 ΔE 0.019
- Deep Green #02590F ΔE 0.033
- Navy Green #35530A ΔE 0.037
- Forest #0B5509 ΔE 0.040
- Dark Green #006400 ΔE 0.047
- Army Green #4B5D16 ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.053
Use #1D5D2A 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.