#305B00
Closest named color: Navy Green (#35530A). oklch(42.3% 0.121 133.8), rgb(48, 91, 0).
Aa
White text reads best on this color (8.00:1).
About this color
#305B00 is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.121 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.028 away. White text reads best on it, at 8.00:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.62:1 |
| White text | 8.00:1 |
Values
| HEX | #305B00 |
| RGB | rgb(48, 91, 0) |
| HSL | hsl(88, 100%, 18%) |
| OKLCH | oklch(42.3% 0.121 133.8) |
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 #305B00 | 8.00:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #305B00 | 2.62:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #305B00 text on white | 8.00:1 | AAA | Lc 87.5 | Fine for body text |
| #305B00 text on black | 2.62:1 | Fails | Lc -14.7 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CFDFC5
oklch(88.5% 0.039 133.2)
-
Step 300
300
#AECB9D
oklch(80.9% 0.07 134.1)
-
Step 400
400
#83B066
oklch(70.7% 0.113 134)
-
Step 500
500
#649C38
oklch(63.2% 0.145 133.8)
-
Step 600
600
#4A8605
oklch(55.7% 0.157 133.8)
-
Step 700
700
#3D7000
oklch(49% 0.14 133.6)
-
Step 800
800 (this color)
#305B00
oklch(42.3% 0.121 133.8)
-
Step 900
900
#2C4C10
oklch(37.8% 0.094 133.6)
-
Step 950
950
#1A2C0C
oklch(26.9% 0.058 133.6)
#305B00 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) | #5F5300 | 0.071 |
| Deuteranopia (no green cones) | #594F0D | 0.070 |
| Tritanopia (no blue cones) | #30574C | 0.089 |
| Achromatopsia (no color) | #505050 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #305B00
#305B00
oklch(42.3% 0.121 133.8)
- #65367B
#65367B
oklch(42.3% 0.12 313.9)
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 #305B00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.028
- Deep Green #02590F ΔE 0.031
- Dark Green #006400 ΔE 0.037
- Forest #0B5509 ΔE 0.037
- Army Green #4B5D16 ΔE 0.040
- Camouflage Green #4B6113 ΔE 0.043
- Pine #2B5D34 ΔE 0.044
- Spruce #0A5F38 ΔE 0.049
Use #305B00 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.