#115A31
Closest named color: Spruce (#0A5F38). oklch(41.4% 0.097 153.3), rgb(17, 90, 49).
Aa
White text reads best on this color (8.29:1).
About this color
#115A31 is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.097 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.016 away. White text reads best on it, at 8.29:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.53:1 |
| White text | 8.29:1 |
Values
| HEX | #115A31 |
| RGB | rgb(17, 90, 49) |
| HSL | hsl(146, 68%, 21%) |
| OKLCH | oklch(41.4% 0.097 153.3) |
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 #115A31 | 8.29:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #115A31 | 2.53:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #115A31 text on white | 8.29:1 | AAA | Lc 88.3 | Fine for body text |
| #115A31 text on black | 2.53:1 | Fails | Lc -13.9 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CAE0D0
oklch(88.6% 0.032 154.1)
-
Step 300
300
#A5CCB0
oklch(80.9% 0.057 153.8)
-
Step 400
400
#73B186
oklch(70.6% 0.09 153.3)
-
Step 500
500
#4A9E68
oklch(63.2% 0.116 153.3)
-
Step 600
600
#25884F
oklch(55.6% 0.126 153.4)
-
Step 700
700
#15733F
oklch(49% 0.117 153.2)
-
Step 800
800 (this color)
#115A31
oklch(41.4% 0.097 153.3)
-
Step 900
900
#1B4D2E
oklch(37.7% 0.076 153.4)
-
Step 950
950
#112D1B
oklch(26.9% 0.048 153.5)
#115A31 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) | #5A522E | 0.084 |
| Deuteranopia (no green cones) | #514C34 | 0.082 |
| Tritanopia (no blue cones) | #005950 | 0.049 |
| Achromatopsia (no color) | #4E4E4E | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #115A31
#115A31
oklch(41.4% 0.097 153.3)
- #6A3561
#6A3561
oklch(41.4% 0.097 333.9)
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 #115A31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.016
- Pine #2B5D34 ΔE 0.023
- Deep Green #02590F ΔE 0.038
- Navy Green #35530A ΔE 0.041
- Forest #0B5509 ΔE 0.041
- Dark Blue Green #005249 ΔE 0.053
- Dark Green #006400 ΔE 0.060
- Dark Green Blue #1F6357 ΔE 0.061
Use #115A31 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.