#334433
Closest named color: Charcoal Grey (#3C4142). oklch(36.6% 0.036 144.8), rgb(51, 68, 51).
Aa
White text reads best on this color (10.41:1).
About this color
#334433 is a dark, muted green. In OKLCH its lightness is 37%, its chroma 0.036 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.034 away. White text reads best on it, at 10.41:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.01:1 |
| White text | 10.41:1 |
Values
| HEX | #334433 |
| RGB | rgb(51, 68, 51) |
| HSL | hsl(120, 14%, 23%) |
| OKLCH | oklch(36.6% 0.036 144.8) |
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 #334433 | 10.41:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #334433 | 2.01:1 | Fails | Lc 9.7 | Not readable |
| #334433 text on white | 10.41:1 | AAA | Lc 94.2 | Preferred for body text |
| #334433 text on black | 2.01:1 | Fails | Lc -8.4 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D3DCD3
oklch(88.5% 0.016 145.4)
-
Step 300
300
#B6C6B6
oklch(81% 0.028 145.3)
-
Step 400
400
#90A890
oklch(70.6% 0.044 145.1)
-
Step 500
500
#759375
oklch(63.2% 0.056 144.9)
-
Step 600
600
#5D7D5D
oklch(55.6% 0.061 144.7)
-
Step 700
700
#4D694D
oklch(49% 0.055 144.7)
-
Step 800
800
#3F563F
oklch(42.7% 0.047 144.7)
-
Step 900
900 (this color)
#334433
oklch(36.6% 0.036 144.8)
-
Step 950
950
#202920
oklch(26.9% 0.021 145)
#334433 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) | #454132 | 0.029 |
| Deuteranopia (no green cones) | #423F34 | 0.028 |
| Tritanopia (no blue cones) | #31433F | 0.021 |
| Achromatopsia (no color) | #404040 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #334433
#334433
oklch(36.6% 0.036 144.8)
- #493849
#493849
oklch(36.6% 0.037 326.3)
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 #334433, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.034
- Onyx #343A40 ΔE 0.046
- Evergreen #05472A ΔE 0.048
- Dark Slate Gray #2F4F4F ΔE 0.048
- Dark Teal #014D4E ΔE 0.053
- Charcoal #264653 ΔE 0.053
- Dark Olive #373E02 ΔE 0.053
- Dark Blue Green #005249 ΔE 0.054
Use #334433 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.