#284D34
Closest named color: Dark Blue Green (#005249). oklch(38.5% 0.061 153.1), rgb(40, 77, 52).
Aa
White text reads best on this color (9.53:1).
About this color
#284D34 is a dark, muted green. In OKLCH its lightness is 38%, its chroma 0.061 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.035 away. White text reads best on it, at 9.53:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.20:1 |
| White text | 9.53:1 |
Values
| HEX | #284D34 |
| RGB | rgb(40, 77, 52) |
| HSL | hsl(139, 32%, 23%) |
| OKLCH | oklch(38.5% 0.061 153.1) |
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 #284D34 | 9.53:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #284D34 | 2.20:1 | Fails | Lc 12.0 | Not readable |
| #284D34 text on white | 9.53:1 | AAA | Lc 92.0 | Preferred for body text |
| #284D34 text on black | 2.20:1 | Fails | Lc -10.4 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E4EDE6
oklch(93.7% 0.013 152.6)
-
Step 200
200
#CDDED1
oklch(88.4% 0.025 152.8)
-
Step 300
300
#ABCAB3
oklch(81% 0.046 153.2)
-
Step 400
400
#7DAE8B
oklch(70.6% 0.073 153.2)
-
Step 500
500
#5B9A6F
oklch(63.2% 0.092 153.2)
-
Step 600
600
#3E8456
oklch(55.5% 0.101 152.9)
-
Step 700
700
#2F7047
oklch(49.1% 0.094 153.4)
-
Step 800
800
#295B3A
oklch(42.7% 0.077 152.9)
-
Step 900
900 (this color)
#284D34
oklch(38.5% 0.061 153.1)
-
Step 950
950
#172C1D
oklch(27% 0.039 152.2)
#284D34 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) | #4D4832 | 0.053 |
| Deuteranopia (no green cones) | #474435 | 0.051 |
| Tritanopia (no blue cones) | #204C46 | 0.031 |
| Achromatopsia (no color) | #454545 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #284D34
#284D34
oklch(38.5% 0.061 153.1)
- #573751
#573751
oklch(38.4% 0.06 333.7)
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 #284D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.035
- Evergreen #05472A ΔE 0.039
- Pine Green #0A481E ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.045
- Dark Teal #014D4E ΔE 0.046
- Pine #2B5D34 ΔE 0.054
- Navy Green #35530A ΔE 0.056
- Spruce #0A5F38 ΔE 0.059
Use #284D34 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.