#41B0FA
Closest named color: Deep Sky Blue (#00BFFF). oklch(72.7% 0.146 242.2), rgb(65, 176, 250).
Aa
Black text reads best on this color (8.81:1).
About this color
#41B0FA is a medium-light, vivid blue. In OKLCH its lightness is 73%, its chroma 0.146 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.040 away. Black text reads best on it, at 8.81:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.81:1 |
| White text | 2.38:1 |
Values
| HEX | #41B0FA |
| RGB | rgb(65, 176, 250) |
| HSL | hsl(204, 95%, 62%) |
| OKLCH | oklch(72.7% 0.146 242.2) |
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 #41B0FA | 2.38:1 | Fails | Lc -51.5 | Large or bold text, headings |
| Black text on #41B0FA | 8.81:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #41B0FA text on white | 2.38:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #41B0FA text on black | 8.81:1 | AAA | Lc -55.5 | 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
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DBEDFA
oklch(93.7% 0.026 239.1)
-
Step 200
200
#BDDEF8
oklch(88.5% 0.05 241.9)
-
Step 300
300
#8BC8F7
oklch(80.9% 0.092 242.4)
-
Step 400
400 (this color)
#41B0FA
oklch(72.7% 0.146 242.2)
-
Step 500
500
#0091DC
oklch(63% 0.151 242.6)
-
Step 600
600
#007ABA
oklch(55.6% 0.133 242.5)
-
Step 700
700
#00679D
oklch(49.2% 0.117 242)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#00466D
oklch(37.8% 0.09 242.2)
-
Step 950
950
#002943
oklch(27% 0.065 242.6)
#41B0FA 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) | #8EB1FD | 0.070 |
| Deuteranopia (no green cones) | #74A0F9 | 0.055 |
| Tritanopia (no blue cones) | #00C2CA | 0.100 |
| Achromatopsia (no color) | #A8A8A8 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41B0FA
#41B0FA
oklch(72.7% 0.146 242.2)
- #E78F35
#E78F35
oklch(72.7% 0.146 61.8)
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 #41B0FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.040
- Carolina Blue #8AB8FE ΔE 0.070
- Cornflower Blue #6495ED ΔE 0.071
- Chefchaouen Blue #4895EF ΔE 0.071
- Bright Sky Blue #02CCFE ΔE 0.075
- Vivid Sky Blue #4CC9F0 ΔE 0.076
- Lightblue #7BC8F6 ΔE 0.087
- Turquoise Blue #06B1C4 ΔE 0.087
Use #41B0FA 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.