#33543F
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.4% 0.053 155.4), rgb(51, 84, 63).
Aa
White text reads best on this color (8.46:1).
About this color
#33543F is a dark, muted green. In OKLCH its lightness is 41%, its chroma 0.053 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.036 away. White text reads best on it, at 8.46:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.48:1 |
| White text | 8.46:1 |
Values
| HEX | #33543F |
| RGB | rgb(51, 84, 63) |
| HSL | hsl(142, 24%, 26%) |
| OKLCH | oklch(41.4% 0.053 155.4) |
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 #33543F | 8.46:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #33543F | 2.48:1 | Fails | Lc 14.9 | Not readable |
| #33543F text on white | 8.46:1 | AAA | Lc 89.1 | Fine for body text |
| #33543F text on black | 2.48:1 | Fails | Lc -13.1 | 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 800.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D1DDD4
oklch(88.6% 0.018 153.5)
-
Step 300
300
#B2C7B8
oklch(80.9% 0.031 154.6)
-
Step 400
400
#89AA94
oklch(70.7% 0.048 155.8)
-
Step 500
500
#6B9579
oklch(63.1% 0.062 155)
-
Step 600
600
#527F62
oklch(55.5% 0.067 155.3)
-
Step 700
700
#426C51
oklch(49.2% 0.064 155.1)
-
Step 800
800 (this color)
#33543F
oklch(41.4% 0.053 155.4)
-
Step 900
900
#304838
oklch(37.7% 0.04 154.8)
-
Step 950
950
#1C2A21
oklch(26.9% 0.025 156.1)
#33543F 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) | #544F3E | 0.048 |
| Deuteranopia (no green cones) | #4E4B40 | 0.047 |
| Tritanopia (no blue cones) | #2D534E | 0.026 |
| Achromatopsia (no color) | #4D4D4D | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33543F
#33543F
oklch(41.4% 0.053 155.4)
- #5E4057
#5E4057
oklch(41.4% 0.054 335.2)
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 #33543F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.036
- Dark Blue Green #005249 ΔE 0.039
- Pine #2B5D34 ΔE 0.039
- Spruce #0A5F38 ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.050
- Deep Teal #00555A ΔE 0.051
- Dark Teal #014D4E ΔE 0.053
- Navy Green #35530A ΔE 0.060
Use #33543F 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.