#33745C
Closest named color: Dark Aquamarine (#017371). oklch(50.9% 0.078 166.5), rgb(51, 116, 92).
Aa
White text reads best on this color (5.53:1).
About this color
#33745C is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.078 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.038 away. White text reads best on it, at 5.53:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #33745C |
| RGB | rgb(51, 116, 92) |
| HSL | hsl(158, 39%, 33%) |
| OKLCH | oklch(50.9% 0.078 166.5) |
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 #33745C | 5.53:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #33745C | 3.79:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #33745C text on white | 5.53:1 | AA | Lc 77.5 | Fine for body text |
| #33745C text on black | 3.79:1 | AA large text | Lc -24.3 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CDDED6
oklch(88.6% 0.021 166)
-
Step 300
300
#ABC9BB
oklch(81% 0.038 165.6)
-
Step 400
400
#7CAD98
oklch(70.7% 0.061 166.3)
-
Step 500
500
#59997F
oklch(63.2% 0.078 166)
-
Step 600
600
#3C8368
oklch(55.6% 0.084 166)
-
Step 700
700 (this color)
#33745C
oklch(50.9% 0.078 166.5)
-
Step 800
800
#275A47
oklch(42.6% 0.064 166.5)
-
Step 900
900
#254A3C
oklch(37.7% 0.049 167.1)
-
Step 950
950
#162B23
oklch(26.8% 0.031 167.7)
#33745C 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) | #726D5B | 0.078 |
| Deuteranopia (no green cones) | #68665E | 0.074 |
| Tritanopia (no blue cones) | #18746D | 0.029 |
| Achromatopsia (no color) | #686868 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33745C
#33745C
oklch(50.9% 0.078 166.5)
- #86536F
#86536F
oklch(50.9% 0.078 346.2)
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 #33745C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.038
- Deep Turquoise #017374 ΔE 0.042
- Bluegreen #017A79 ΔE 0.044
- Deep Aqua #08787F ΔE 0.053
- Dark Aqua #05696B ΔE 0.055
- Teal #008080 ΔE 0.056
- Dark Green Blue #1F6357 ΔE 0.058
- Dark Olive Green #556B2F ΔE 0.060
Use #33745C 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.