#13591C
Closest named color: Deep Green (#02590F). oklch(40.8% 0.115 144.9), rgb(19, 89, 28).
Aa
White text reads best on this color (8.49:1).
About this color
#13591C is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.115 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Green (#02590F), ΔE 0.014 away. White text reads best on it, at 8.49:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.47:1 |
| White text | 8.49:1 |
Values
| HEX | #13591C |
| RGB | rgb(19, 89, 28) |
| HSL | hsl(128, 65%, 21%) |
| OKLCH | oklch(40.8% 0.115 144.9) |
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 #13591C | 8.49:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #13591C | 2.47:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #13591C text on white | 8.49:1 | AAA | Lc 88.8 | Fine for body text |
| #13591C text on black | 2.47:1 | Fails | Lc -13.4 | 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
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CBE0CA
oklch(88.5% 0.037 144)
-
Step 300
300
#A6CDA6
oklch(81% 0.068 144.9)
-
Step 400
400
#74B276
oklch(70.6% 0.107 145.1)
-
Step 500
500
#4D9F52
oklch(63.2% 0.138 144.9)
-
Step 600
600
#2A8935
oklch(55.6% 0.15 145)
-
Step 700
700
#1B7427
oklch(49.1% 0.139 145)
-
Step 800
800 (this color)
#13591C
oklch(40.8% 0.115 144.9)
-
Step 900
900
#1D4E21
oklch(37.8% 0.09 145)
-
Step 950
950
#122E14
oklch(27.1% 0.058 145.2)
#13591C 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) | #5B5015 | 0.087 |
| Deuteranopia (no green cones) | #534B21 | 0.085 |
| Tritanopia (no blue cones) | #00574C | 0.070 |
| Achromatopsia (no color) | #4D4D4D | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13591C
#13591C
oklch(40.8% 0.115 144.9)
- #68306C
#68306C
oklch(40.9% 0.115 324.9)
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 #13591C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.014
- 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 0.044
- Bottle Green #044A05 ΔE 0.052
- Darkgreen #054907 ΔE 0.055
Use #13591C 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.