#334A33
Closest named color: Dark Slate Gray (#2F4F4F). oklch(38.3% 0.048 144.6), rgb(51, 74, 51).
Aa
White text reads best on this color (9.68:1).
About this color
#334A33 is a dark, muted green. In OKLCH its lightness is 38%, its chroma 0.048 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.043 away. White text reads best on it, at 9.68:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.16:1 |
| White text | 9.68:1 |
Values
| HEX | #334A33 |
| RGB | rgb(51, 74, 51) |
| HSL | hsl(120, 18%, 25%) |
| OKLCH | oklch(38.3% 0.048 144.6) |
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 #334A33 | 9.68:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #334A33 | 2.16:1 | Fails | Lc 11.5 | Not readable |
| #334A33 text on white | 9.68:1 | AAA | Lc 92.4 | Preferred for body text |
| #334A33 text on black | 2.16:1 | Fails | Lc -10.0 | 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
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D1DDD1
oklch(88.5% 0.021 145.4)
-
Step 300
300
#B3C7B3
oklch(80.9% 0.035 145.2)
-
Step 400
400
#8BAA8B
oklch(70.6% 0.056 145)
-
Step 500
500
#6E956E
oklch(63% 0.072 144.7)
-
Step 600
600
#558055
oklch(55.6% 0.081 144.4)
-
Step 700
700
#456C46
oklch(49.1% 0.074 144.9)
-
Step 800
800
#395839
oklch(42.7% 0.062 144.4)
-
Step 900
900 (this color)
#334A33
oklch(38.3% 0.048 144.6)
-
Step 950
950
#1D2A1D
oklch(26.9% 0.03 144.7)
#334A33 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) | #4B4632 | 0.038 |
| Deuteranopia (no green cones) | #474334 | 0.037 |
| Tritanopia (no blue cones) | #314944 | 0.029 |
| Achromatopsia (no color) | #444444 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #334A33
#334A33
oklch(38.3% 0.048 144.6)
- #503A51
#503A51
oklch(38.2% 0.048 325)
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 #334A33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.043
- Dark Blue Green #005249 ΔE 0.045
- Evergreen #05472A ΔE 0.047
- Charcoal Grey #3C4142 ΔE 0.047
- Dark Teal #014D4E ΔE 0.051
- Pine Green #0A481E ΔE 0.054
- Dark Olive #373E02 ΔE 0.056
- Charcoal #264653 ΔE 0.061
Use #334A33 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.