#255317
Closest named color: Navy Green (#35530A). oklch(39.5% 0.103 139.2), rgb(37, 83, 23).
Aa
White text reads best on this color (9.01:1).
About this color
#255317 is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.103 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.018 away. White text reads best on it, at 9.01:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.32:1 |
| White text | 9.01:1 |
Values
| HEX | #255317 |
| RGB | rgb(37, 83, 23) |
| HSL | hsl(106, 57%, 21%) |
| OKLCH | oklch(39.5% 0.103 139.2) |
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 #255317 | 9.01:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #255317 | 2.32:1 | Fails | Lc 13.5 | Not readable |
| #255317 text on white | 9.01:1 | AAA | Lc 90.5 | Preferred for body text |
| #255317 text on black | 2.32:1 | Fails | Lc -11.8 | 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 900.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CBE1C6
oklch(88.6% 0.043 139.9)
-
Step 300
300
#A7CD9D
oklch(80.8% 0.078 139.2)
-
Step 400
400
#77B367
oklch(70.7% 0.123 139.2)
-
Step 500
500
#519F39
oklch(63% 0.158 139.1)
-
Step 600
600
#31890A
oklch(55.5% 0.172 139.2)
-
Step 700
700
#257400
oklch(49.1% 0.156 139.3)
-
Step 800
800
#1F5F04
oklch(42.7% 0.133 139.3)
-
Step 900
900 (this color)
#255317
oklch(39.5% 0.103 139.2)
-
Step 950
950
#142E0C
oklch(27.1% 0.066 139)
#255317 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) | #564B0F | 0.070 |
| Deuteranopia (no green cones) | #50471C | 0.070 |
| Tritanopia (no blue cones) | #215047 | 0.071 |
| Achromatopsia (no color) | #494949 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #255317
#255317
oklch(39.5% 0.103 139.2)
- #5E3269
#5E3269
oklch(39.7% 0.102 319.3)
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 #255317, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.018
- Forest #0B5509 ΔE 0.023
- Deep Green #02590F ΔE 0.029
- Bottle Green #044A05 ΔE 0.042
- Pine #2B5D34 ΔE 0.043
- Darkgreen #054907 ΔE 0.045
- Spruce #0A5F38 ΔE 0.045
- Pine Green #0A481E ΔE 0.046
Use #255317 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.