#30521B
Closest named color: Navy Green (#35530A). oklch(39.9% 0.092 135.4), rgb(48, 82, 27).
Aa
White text reads best on this color (8.94:1).
About this color
#30521B is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.092 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.014 away. White text reads best on it, at 8.94:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.34:1 |
| White text | 8.94:1 |
Values
| HEX | #30521B |
| RGB | rgb(48, 82, 27) |
| HSL | hsl(97, 50%, 21%) |
| OKLCH | oklch(39.9% 0.092 135.4) |
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 #30521B | 8.94:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #30521B | 2.34:1 | Fails | Lc 13.6 | Not readable |
| #30521B text on white | 8.94:1 | AAA | Lc 90.4 | Preferred for body text |
| #30521B text on black | 2.34:1 | Fails | Lc -11.9 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CEDFC6
oklch(88.4% 0.038 135.5)
-
Step 300
300
#ADCB9F
oklch(80.8% 0.068 135.8)
-
Step 400
400
#82B069
oklch(70.7% 0.11 135.2)
-
Step 500
500
#619C3E
oklch(63.1% 0.141 135.5)
-
Step 600
600
#478617
oklch(55.6% 0.153 135.4)
-
Step 700
700
#387104
oklch(49% 0.142 135.4)
-
Step 800
800
#2F5C0C
oklch(42.6% 0.117 135.3)
-
Step 900
900 (this color)
#30521B
oklch(39.9% 0.092 135.4)
-
Step 950
950
#192D0E
oklch(27.1% 0.058 135.8)
#30521B 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) | #554B15 | 0.056 |
| Deuteranopia (no green cones) | #50481F | 0.057 |
| Tritanopia (no blue cones) | #2F4F46 | 0.065 |
| Achromatopsia (no color) | #494949 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30521B
#30521B
oklch(39.9% 0.092 135.4)
- #5A3669
#5A3669
oklch(39.8% 0.093 315.3)
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 #30521B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.014
- Forest #0B5509 ΔE 0.037
- Pine #2B5D34 ΔE 0.039
- Deep Green #02590F ΔE 0.041
- Spruce #0A5F38 ΔE 0.046
- Pine Green #0A481E ΔE 0.051
- Green Brown #544E03 ΔE 0.051
- Bottle Green #044A05 ΔE 0.052
Use #30521B 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.