#305637
Closest named color: Pine (#2B5D34). oklch(41.5% 0.067 148.7), rgb(48, 86, 55).
Aa
White text reads best on this color (8.36:1).
About this color
#305637 is a dark, muted green. In OKLCH its lightness is 42%, its chroma 0.067 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.025 away. White text reads best on it, at 8.36:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.51:1 |
| White text | 8.36:1 |
Values
| HEX | #305637 |
| RGB | rgb(48, 86, 55) |
| HSL | hsl(131, 28%, 26%) |
| OKLCH | oklch(41.5% 0.067 148.7) |
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 #305637 | 8.36:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #305637 | 2.51:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #305637 text on white | 8.36:1 | AAA | Lc 88.7 | Fine for body text |
| #305637 text on black | 2.51:1 | Fails | Lc -13.5 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#D0DDD1
oklch(88.4% 0.021 147.6)
-
Step 300
300
#B0C8B3
oklch(80.9% 0.039 148.8)
-
Step 400
400
#86AC8B
oklch(70.7% 0.063 148.5)
-
Step 500
500
#66976E
oklch(63% 0.081 148.8)
-
Step 600
600
#4D8256
oklch(55.7% 0.089 148.4)
-
Step 700
700
#3D6D46
oklch(48.9% 0.081 148.8)
-
Step 800
800 (this color)
#305637
oklch(41.5% 0.067 148.7)
-
Step 900
900
#2D4932
oklch(37.6% 0.052 149.1)
-
Step 950
950
#1B2B1D
oklch(27% 0.034 147.8)
#305637 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) | #575035 | 0.056 |
| Deuteranopia (no green cones) | #514C39 | 0.055 |
| Tritanopia (no blue cones) | #2A554E | 0.038 |
| Achromatopsia (no color) | #4E4E4E | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #305637
#305637
oklch(41.5% 0.067 148.7)
- #603E5E
#603E5E
oklch(41.5% 0.068 328.7)
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 #305637, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.025
- Spruce #0A5F38 ΔE 0.036
- Dark Blue Green #005249 ΔE 0.045
- Navy Green #35530A ΔE 0.046
- Dark Slate Gray #2F4F4F ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.053
- Army Green #4B5D16 ΔE 0.057
- Green Brown #544E03 ΔE 0.061
Use #305637 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.