#304E34
Closest named color: Dark Blue Green (#005249). oklch(39.2% 0.057 147.7), rgb(48, 78, 52).
Aa
White text reads best on this color (9.27:1).
About this color
#304E34 is a dark, muted green. In OKLCH its lightness is 39%, its chroma 0.057 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 9.27:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.26:1 |
| White text | 9.27:1 |
Values
| HEX | #304E34 |
| RGB | rgb(48, 78, 52) |
| HSL | hsl(128, 24%, 25%) |
| OKLCH | oklch(39.2% 0.057 147.7) |
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 #304E34 | 9.27:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #304E34 | 2.26:1 | Fails | Lc 12.6 | Not readable |
| #304E34 text on white | 9.27:1 | AAA | Lc 91.3 | Preferred for body text |
| #304E34 text on black | 2.26:1 | Fails | Lc -11.0 | 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
#CFDED0
oklch(88.5% 0.025 147.3)
-
Step 300
300
#AFC9B1
oklch(81% 0.044 147.3)
-
Step 400
400
#84AD89
oklch(70.8% 0.068 148.1)
-
Step 500
500
#65986B
oklch(63.1% 0.086 147.4)
-
Step 600
600
#4A8253
oklch(55.5% 0.094 148)
-
Step 700
700
#3B6E43
oklch(49% 0.088 147.7)
-
Step 800
800
#315A38
oklch(42.7% 0.073 148.2)
-
Step 900
900 (this color)
#304E34
oklch(39.2% 0.057 147.7)
-
Step 950
950
#1A2B1C
oklch(26.9% 0.036 147.4)
#304E34 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) | #4F4932 | 0.047 |
| Deuteranopia (no green cones) | #4A4635 | 0.045 |
| Tritanopia (no blue cones) | #2C4D47 | 0.032 |
| Achromatopsia (no color) | #474747 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #304E34
#304E34
oklch(39.2% 0.057 147.7)
- #563B55
#563B55
oklch(39.3% 0.055 327.8)
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 #304E34, 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 0.048
- Pine #2B5D34 ΔE 0.050
- Dark Teal #014D4E ΔE 0.052
- Navy Green #35530A ΔE 0.053
- Pine Green #0A481E ΔE 0.053
- Spruce #0A5F38 ΔE 0.057
Use #304E34 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.