#43ACDE
Closest named color: Turquoise Blue (#06B1C4). oklch(70.5% 0.12 232.9), rgb(67, 172, 222).
Aa
Black text reads best on this color (8.19:1).
About this color
#43ACDE is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.120 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.051 away. Black text reads best on it, at 8.19:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.19:1 |
| White text | 2.56:1 |
Values
| HEX | #43ACDE |
| RGB | rgb(67, 172, 222) |
| HSL | hsl(199, 70%, 57%) |
| OKLCH | oklch(70.5% 0.12 232.9) |
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 #43ACDE | 2.56:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #43ACDE | 8.19:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #43ACDE text on white | 2.56:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #43ACDE text on black | 8.19:1 | AAA | Lc -52.1 | 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
#EFF7FB
oklch(97.1% 0.01 228.9)
-
Step 100
100
#DCEDF6
oklch(93.6% 0.022 230.5)
-
Step 200
200
#BFDFF0
oklch(88.6% 0.041 231)
-
Step 300
300
#90CAE9
oklch(81% 0.074 232.2)
-
Step 400
400 (this color)
#43ACDE
oklch(70.5% 0.12 232.9)
-
Step 500
500
#0095CB
oklch(63% 0.131 233.2)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002B3D
oklch(27.1% 0.055 231.9)
#43ACDE 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) | #93AAE0 | 0.077 |
| Deuteranopia (no green cones) | #7E9BDD | 0.066 |
| Tritanopia (no blue cones) | #00B9BD | 0.074 |
| Achromatopsia (no color) | #A2A2A2 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43ACDE
#43ACDE
oklch(70.5% 0.12 232.9)
- #DA8A55
#DA8A55
oklch(70.6% 0.12 53.1)
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 #43ACDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.051
- Deep Sky Blue #00BFFF ΔE 0.061
- Greyblue #77A1B5 ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.074
- Cornflower Blue #6495ED ΔE 0.074
- Bluegrey #85A3B2 ΔE 0.080
- Vivid Sky Blue #4CC9F0 ΔE 0.081
- Bluey Grey #89A0B0 ΔE 0.086
Use #43ACDE 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.