#23570B
Closest named color: Deep Green (#02590F). oklch(40.5% 0.118 138.3), rgb(35, 87, 11).
Aa
White text reads best on this color (8.60:1).
About this color
#23570B is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.118 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Green (#02590F), ΔE 0.017 away. White text reads best on it, at 8.60:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.43:1 |
| White text | 8.60:1 |
Values
| HEX | #23570B |
| RGB | rgb(35, 87, 11) |
| HSL | hsl(101, 78%, 19%) |
| OKLCH | oklch(40.5% 0.118 138.3) |
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 #23570B | 8.60:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #23570B | 2.43:1 | Fails | Lc 14.7 | Not readable |
| #23570B text on white | 8.60:1 | AAA | Lc 89.3 | Fine for body text |
| #23570B text on black | 2.43:1 | Fails | Lc -13.0 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CDE0C7
oklch(88.6% 0.039 138.2)
-
Step 300
300
#ABCCA1
oklch(81% 0.069 138.5)
-
Step 400
400
#7EB16D
oklch(70.7% 0.11 138.1)
-
Step 500
500
#5B9D44
oklch(63.1% 0.141 138.3)
-
Step 600
600
#3F8721
oklch(55.6% 0.153 138.3)
-
Step 700
700
#307212
oklch(49% 0.142 138.3)
-
Step 800
800 (this color)
#23570B
oklch(40.5% 0.118 138.3)
-
Step 900
900
#264D18
oklch(37.8% 0.093 138.4)
-
Step 950
950
#172D0F
oklch(27% 0.059 138.1)
#23570B 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) | #5A4F00 | 0.076 |
| Deuteranopia (no green cones) | #534A14 | 0.076 |
| Tritanopia (no blue cones) | #1E5449 | 0.081 |
| Achromatopsia (no color) | #4C4C4C | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23570B
#23570B
oklch(40.5% 0.118 138.3)
- #633071
#633071
oklch(40.5% 0.118 318.6)
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 #23570B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.017
- Forest #0B5509 ΔE 0.018
- Navy Green #35530A ΔE 0.021
- Dark Green #006400 ΔE 0.044
- Pine #2B5D34 ΔE 0.045
- Spruce #0A5F38 ΔE 0.045
- Bottle Green #044A05 ΔE 0.051
- Darkgreen #054907 ΔE 0.054
Use #23570B 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.