#255808
Closest named color: Deep Green (#02590F). oklch(40.9% 0.119 137.5), rgb(37, 88, 8).
Aa
White text reads best on this color (8.47:1).
About this color
#255808 is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.119 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 0.018 away. White text reads best on it, at 8.47:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.47:1 |
| White text | 8.47:1 |
Values
| HEX | #255808 |
| RGB | rgb(37, 88, 8) |
| HSL | hsl(98, 83%, 19%) |
| OKLCH | oklch(40.9% 0.119 137.5) |
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 #255808 | 8.47:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #255808 | 2.47:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #255808 text on white | 8.47:1 | AAA | Lc 88.9 | Fine for body text |
| #255808 text on black | 2.47:1 | Fails | Lc -13.3 | 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
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CDE0C7
oklch(88.6% 0.039 138.2)
-
Step 300
300
#ABCCA0
oklch(80.9% 0.07 137.9)
-
Step 400
400
#7EB16B
oklch(70.7% 0.112 137.6)
-
Step 500
500
#5C9D41
oklch(63.2% 0.143 137.5)
-
Step 600
600
#40871C
oklch(55.6% 0.155 137.6)
-
Step 700
700
#32720C
oklch(49.1% 0.144 137.4)
-
Step 800
800 (this color)
#255808
oklch(40.9% 0.119 137.5)
-
Step 900
900
#274C16
oklch(37.6% 0.092 137.3)
-
Step 950
950
#172D0E
oklch(27% 0.06 137.5)
#255808 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) | #5B4F00 | 0.076 |
| Deuteranopia (no green cones) | #554B13 | 0.077 |
| Tritanopia (no blue cones) | #21544A | 0.085 |
| Achromatopsia (no color) | #4D4D4D | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #255808
#255808
oklch(40.9% 0.119 137.5)
- #643174
#643174
oklch(41% 0.12 317.5)
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 #255808, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.018
- Forest #0B5509 ΔE 0.021
- Navy Green #35530A ΔE 0.022
- Dark Green #006400 ΔE 0.041
- Pine #2B5D34 ΔE 0.044
- Spruce #0A5F38 ΔE 0.046
- Army Green #4B5D16 ΔE 0.053
- Bottle Green #044A05 ΔE 0.055
Use #255808 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.