#43AA8D
Closest named color: Greeny Blue (#42B395). oklch(67% 0.105 171.4), rgb(67, 170, 141).
Aa
Black text reads best on this color (7.37:1).
About this color
#43AA8D is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.105 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.026 away. Black text reads best on it, at 7.37:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #43AA8D |
| RGB | rgb(67, 170, 141) |
| HSL | hsl(163, 43%, 46%) |
| OKLCH | oklch(67% 0.105 171.4) |
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 #43AA8D | 2.84:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #43AA8D | 7.37:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #43AA8D text on white | 2.84:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #43AA8D text on black | 7.37:1 | AAA | Lc -47.5 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DEEEE8
oklch(93.6% 0.019 171.5)
-
Step 200
200
#C2E1D6
oklch(88.4% 0.036 172)
-
Step 300
300
#95CFBB
oklch(80.9% 0.066 171.2)
-
Step 400
400 (this color)
#43AA8D
oklch(67% 0.105 171.4)
-
Step 500
500
#00A180
oklch(63.1% 0.123 171.4)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#43AA8D 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) | #A59F8C | 0.108 |
| Deuteranopia (no green cones) | #96958F | 0.103 |
| Tritanopia (no blue cones) | #00ABA2 | 0.034 |
| Achromatopsia (no color) | #999999 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43AA8D
#43AA8D
oklch(67% 0.105 171.4)
- #C6799D
#C6799D
oklch(66.9% 0.106 350.8)
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 #43AA8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.026
- Tea #65AB7C ΔE 0.034
- Dark Seafoam Green #3EAF76 ΔE 0.040
- Light Sea Green #20B2AA ΔE 0.041
- Dull Teal #5F9E8F ΔE 0.041
- Jade #1FA774 ΔE 0.043
- Bluey Green #2BB179 ΔE 0.043
- Persian Green #2A9D8F ΔE 0.045
Use #43AA8D 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.