#43B593
Closest named color: Greeny Blue (#42B395). oklch(69.9% 0.115 169.8), rgb(67, 181, 147).
Aa
Black text reads best on this color (8.26:1).
About this color
#43B593 is a medium-light, moderately saturated green. In OKLCH its lightness is 70%, its chroma 0.115 and its hue 170°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.007 away. Black text reads best on it, at 8.26:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.26:1 |
| White text | 2.53:1 |
Values
| HEX | #43B593 |
| RGB | rgb(67, 181, 147) |
| HSL | hsl(162, 46%, 49%) |
| OKLCH | oklch(69.9% 0.115 169.8) |
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 #43B593 | 2.53:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #43B593 | 8.26:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #43B593 text on white | 2.53:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #43B593 text on black | 8.26:1 | AAA | Lc -52.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DDEFE8
oklch(93.7% 0.021 170.6)
-
Step 200
200
#C0E2D5
oklch(88.5% 0.04 170.3)
-
Step 300
300
#92D0B9
oklch(80.9% 0.071 169.4)
-
Step 400
400 (this color)
#43B593
oklch(69.9% 0.115 169.8)
-
Step 500
500
#00A17E
oklch(63.1% 0.125 170.2)
-
Step 600
600
#008869
oklch(55.7% 0.111 169.5)
-
Step 700
700
#007258
oklch(49.1% 0.097 169.9)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3B
oklch(37.7% 0.075 169.6)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#43B593 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) | #B0A991 | 0.117 |
| Deuteranopia (no green cones) | #A09E95 | 0.112 |
| Tritanopia (no blue cones) | #00B6AB | 0.036 |
| Achromatopsia (no color) | #A2A2A2 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43B593
#43B593
oklch(69.9% 0.115 169.8)
- #D37FA8
#D37FA8
oklch(69.8% 0.115 349.8)
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 #43B593, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.007
- Tea #65AB7C ΔE 0.038
- Topaz #13BBAF ΔE 0.038
- Light Sea Green #20B2AA ΔE 0.039
- Green Blue #01C08D ΔE 0.039
- Dark Seafoam Green #3EAF76 ΔE 0.040
- Bluey Green #2BB179 ΔE 0.040
- Dark Seafoam #1FB57A ΔE 0.042
Use #43B593 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.