#0A5D2B
Closest named color: Spruce (#0A5F38). oklch(42% 0.109 150.5), rgb(10, 93, 43).
Aa
White text reads best on this color (8.03:1).
About this color
#0A5D2B is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.109 and its hue 151°. 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 8.03:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.61:1 |
| White text | 8.03:1 |
Values
| HEX | #0A5D2B |
| RGB | rgb(10, 93, 43) |
| HSL | hsl(144, 81%, 20%) |
| OKLCH | oklch(42% 0.109 150.5) |
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 #0A5D2B | 8.03:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #0A5D2B | 2.61:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #0A5D2B text on white | 8.03:1 | AAA | Lc 87.4 | Fine for body text |
| #0A5D2B text on black | 2.61:1 | Fails | Lc -14.7 | 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
#E2EEE4
oklch(93.7% 0.018 150.5)
-
Step 200
200
#C9E0CD
oklch(88.4% 0.036 150.5)
-
Step 300
300
#A4CDAB
oklch(80.9% 0.064 149.8)
-
Step 400
400
#6FB37F
oklch(70.7% 0.103 150.6)
-
Step 500
500
#449F5E
oklch(63.1% 0.13 150.4)
-
Step 600
600
#198A44
oklch(55.7% 0.143 150.5)
-
Step 700
700
#047536
oklch(49.2% 0.132 150.6)
-
Step 800
800 (this color)
#0A5D2B
oklch(42% 0.109 150.5)
-
Step 900
900
#174E28
oklch(37.7% 0.086 150.2)
-
Step 950
950
#102E18
oklch(27.1% 0.054 150.1)
#0A5D2B 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) | #5E5427 | 0.091 |
| Deuteranopia (no green cones) | #554E2F | 0.090 |
| Tritanopia (no blue cones) | #005B51 | 0.060 |
| Achromatopsia (no color) | #505050 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A5D2B
#0A5D2B
oklch(42% 0.109 150.5)
- #6D3469
#6D3469
oklch(42% 0.109 330)
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 #0A5D2B, 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 0.026
- Deep Green #02590F ΔE 0.029
- Forest #0B5509 ΔE 0.036
- Navy Green #35530A ΔE 0.041
- Dark Green #006400 ΔE 0.046
- Army Green #4B5D16 ΔE 0.058
- Camouflage Green #4B6113 ΔE 0.062
Use #0A5D2B 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.