#43745C
Closest named color: Dark Aquamarine (#017371). oklch(51.7% 0.066 161.6), rgb(67, 116, 92).
Aa
White text reads best on this color (5.39:1).
About this color
#43745C is a medium-dark, muted green. In OKLCH its lightness is 52%, its chroma 0.066 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.047 away. White text reads best on it, at 5.39:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #43745C |
| RGB | rgb(67, 116, 92) |
| HSL | hsl(151, 27%, 36%) |
| OKLCH | oklch(51.7% 0.066 161.6) |
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 #43745C | 5.39:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #43745C | 3.89:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #43745C text on white | 5.39:1 | AA | Lc 76.8 | Fine for body text |
| #43745C text on black | 3.89:1 | AA large text | Lc -25.0 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#CFDDD5
oklch(88.5% 0.019 161.1)
-
Step 300
300
#AFC7BA
oklch(80.8% 0.032 162)
-
Step 400
400
#85AB97
oklch(70.7% 0.051 161.8)
-
Step 500
500
#65967D
oklch(63.1% 0.065 161.6)
-
Step 600
600
#4B8066
oklch(55.5% 0.07 161.6)
-
Step 700
700 (this color)
#43745C
oklch(51.7% 0.066 161.6)
-
Step 800
800
#325845
oklch(42.6% 0.054 161.1)
-
Step 900
900
#2C493A
oklch(37.7% 0.044 160.8)
-
Step 950
950
#1A2B22
oklch(27.1% 0.028 160.6)
#43745C 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) | #736D5B | 0.065 |
| Deuteranopia (no green cones) | #6B685D | 0.062 |
| Tritanopia (no blue cones) | #37746D | 0.027 |
| Achromatopsia (no color) | #6A6A6A | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43745C
#43745C
oklch(51.7% 0.066 161.6)
- #835973
#835973
oklch(51.8% 0.066 342)
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 #43745C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.047
- Bluegreen #017A79 ΔE 0.049
- Deep Turquoise #017374 ΔE 0.050
- Dark Moss Green #606C38 ΔE 0.052
- Dark Olive Green #556B2F ΔE 0.057
- Deep Aqua #08787F ΔE 0.057
- Teal #008080 ΔE 0.058
- Muddy Green #657432 ΔE 0.063
Use #43745C 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.