#43ABED
Closest named color: Deep Sky Blue (#00BFFF). oklch(71% 0.135 240.6), rgb(67, 171, 237).
Aa
Black text reads best on this color (8.28:1).
About this color
#43ABED is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.135 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.054 away. Black text reads best on it, at 8.28:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.28:1 |
| White text | 2.53:1 |
Values
| HEX | #43ABED |
| RGB | rgb(67, 171, 237) |
| HSL | hsl(203, 83%, 60%) |
| OKLCH | oklch(71% 0.135 240.6) |
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 #43ABED | 2.53:1 | Fails | Lc -54.4 | Large or bold text, headings |
| Black text on #43ABED | 8.28:1 | AAA | Lc 54.7 | Large or bold text, headings |
| #43ABED text on white | 2.53:1 | Fails | Lc 49.3 | Large or bold text, headings |
| #43ABED text on black | 8.28:1 | AAA | Lc -52.6 | 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
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DCECF9
oklch(93.5% 0.025 242.3)
-
Step 200
200
#BEDEF6
oklch(88.5% 0.047 240.5)
-
Step 300
300
#8EC8F2
oklch(80.8% 0.085 240.6)
-
Step 400
400 (this color)
#43ABED
oklch(71% 0.135 240.6)
-
Step 500
500
#0092D8
oklch(63% 0.146 240.6)
-
Step 600
600
#007BB7
oklch(55.7% 0.129 240.7)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950
#002942
oklch(26.9% 0.063 241.6)
#43ABED 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) | #8CACF0 | 0.069 |
| Deuteranopia (no green cones) | #759BEC | 0.056 |
| Tritanopia (no blue cones) | #00BBC2 | 0.091 |
| Achromatopsia (no color) | #A3A3A3 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43ABED
#43ABED
oklch(71% 0.135 240.6)
- #DE8B3E
#DE8B3E
oklch(71% 0.136 60.3)
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 #43ABED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.054
- Chefchaouen Blue #4895EF ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.061
- Turquoise Blue #06B1C4 ΔE 0.073
- Dark Sky Blue #448EE4 ΔE 0.078
- Carolina Blue #8AB8FE ΔE 0.081
- Vivid Sky Blue #4CC9F0 ΔE 0.084
- Greyblue #77A1B5 ΔE 0.086
Use #43ABED 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.