#304D34
Closest named color: Dark Blue Green (#005249). oklch(38.9% 0.055 147.9), rgb(48, 77, 52).
Aa
White text reads best on this color (9.38:1).
About this color
#304D34 is a dark, muted green. In OKLCH its lightness is 39%, its chroma 0.055 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.040 away. White text reads best on it, at 9.38:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.23:1 |
| White text | 9.38:1 |
Values
| HEX | #304D34 |
| RGB | rgb(48, 77, 52) |
| HSL | hsl(128, 23%, 25%) |
| OKLCH | oklch(38.9% 0.055 147.9) |
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 #304D34 | 9.38:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #304D34 | 2.23:1 | Fails | Lc 12.3 | Not readable |
| #304D34 text on white | 9.38:1 | AAA | Lc 91.6 | Preferred for body text |
| #304D34 text on black | 2.23:1 | Fails | Lc -10.7 | 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 900.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#D0DED1
oklch(88.6% 0.023 147.4)
-
Step 300
300
#B0C8B2
oklch(80.9% 0.04 147.5)
-
Step 400
400
#85AC8A
oklch(70.6% 0.065 148.3)
-
Step 500
500
#66986C
oklch(63.2% 0.085 147.5)
-
Step 600
600
#4C8254
oklch(55.6% 0.091 147.7)
-
Step 700
700
#3D6E44
oklch(49.2% 0.085 147.4)
-
Step 800
800
#335939
oklch(42.6% 0.068 148.1)
-
Step 900
900 (this color)
#304D34
oklch(38.9% 0.055 147.9)
-
Step 950
950
#1B2B1D
oklch(27% 0.034 147.8)
#304D34 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) | #4E4832 | 0.045 |
| Deuteranopia (no green cones) | #494535 | 0.044 |
| Tritanopia (no blue cones) | #2C4C46 | 0.030 |
| Achromatopsia (no color) | #464646 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #304D34
#304D34
oklch(38.9% 0.055 147.9)
- #553A54
#553A54
oklch(38.9% 0.056 327.8)
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 #304D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.040
- Dark Slate Gray #2F4F4F ΔE 0.043
- Evergreen #05472A ΔE 0.047
- Dark Teal #014D4E ΔE 0.050
- Pine Green #0A481E ΔE 0.052
- Pine #2B5D34 ΔE 0.053
- Navy Green #35530A ΔE 0.055
- Charcoal Grey #3C4142 ΔE 0.055
Use #304D34 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.