#11581E
Closest named color: Deep Green (#02590F). oklch(40.4% 0.113 145.8), rgb(17, 88, 30).
Aa
White text reads best on this color (8.61:1).
About this color
#11581E is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.113 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Green (#02590F), ΔE 0.016 away. White text reads best on it, at 8.61:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #11581E |
| RGB | rgb(17, 88, 30) |
| HSL | hsl(131, 68%, 21%) |
| OKLCH | oklch(40.4% 0.113 145.8) |
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 #11581E | 8.61:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #11581E | 2.43:1 | Fails | Lc 14.8 | Not readable |
| #11581E text on white | 8.61:1 | AAA | Lc 89.2 | Fine for body text |
| #11581E text on black | 2.43:1 | Fails | Lc -13.1 | 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
#E2EDE2
oklch(93.5% 0.019 145.4)
-
Step 200
200
#CAE0CB
oklch(88.5% 0.037 146.5)
-
Step 300
300
#A6CDA7
oklch(81% 0.067 145.6)
-
Step 400
400
#74B278
oklch(70.6% 0.105 145.9)
-
Step 500
500
#4C9F55
oklch(63.2% 0.135 145.9)
-
Step 600
600
#2A8938
oklch(55.7% 0.147 145.7)
-
Step 700
700
#1A742B
oklch(49.1% 0.136 146)
-
Step 800
800 (this color)
#11581E
oklch(40.4% 0.113 145.8)
-
Step 900
900
#1D4E23
oklch(37.9% 0.088 145.9)
-
Step 950
950
#122D15
oklch(26.8% 0.055 146.2)
#11581E 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) | #594F18 | 0.085 |
| Deuteranopia (no green cones) | #514A23 | 0.084 |
| Tritanopia (no blue cones) | #00564C | 0.069 |
| Achromatopsia (no color) | #4C4C4C | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11581E
#11581E
oklch(40.4% 0.113 145.8)
- #672F69
#672F69
oklch(40.4% 0.113 326.1)
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 #11581E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.016
- Forest #0B5509 ΔE 0.019
- Navy Green #35530A ΔE 0.031
- Spruce #0A5F38 ΔE 0.034
- Pine #2B5D34 ΔE 0.039
- Dark Green #006400 ΔE 0.048
- Bottle Green #044A05 ΔE 0.049
- Darkgreen #054907 ΔE 0.052
Use #11581E 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.