#71A5FF
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.4% 0.143 260.8), rgb(113, 165, 255).
Aa
Black text reads best on this color (8.52:1).
About this color
#71A5FF is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.143 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.043 away. Black text reads best on it, at 8.52:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.52:1 |
| White text | 2.46:1 |
Values
| HEX | #71A5FF |
| RGB | rgb(113, 165, 255) |
| HSL | hsl(218, 100%, 72%) |
| OKLCH | oklch(72.4% 0.143 260.8) |
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 #71A5FF | 2.46:1 | Fails | Lc -53.3 | Large or bold text, headings |
| Black text on #71A5FF | 8.52:1 | AAA | Lc 55.8 | Large or bold text, headings |
| #71A5FF text on white | 2.46:1 | Fails | Lc 48.2 | Large or bold text, headings |
| #71A5FF text on black | 8.52:1 | AAA | Lc -53.8 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C7DAFB
oklch(88.5% 0.05 261.5)
-
Step 300
300
#A0C2FB
oklch(81% 0.089 260.6)
-
Step 400
400 (this color)
#71A5FF
oklch(72.4% 0.143 260.8)
-
Step 500
500
#4484F6
oklch(63% 0.183 260.9)
-
Step 600
600
#246BE5
oklch(55.7% 0.198 260.6)
-
Step 700
700
#1758C7
oklch(49.1% 0.185 260.7)
-
Step 800
800
#1649A1
oklch(42.8% 0.153 260.7)
-
Step 900
900
#193E80
oklch(37.8% 0.12 260.9)
-
Step 950
950
#0F254B
oklch(27% 0.076 260.5)
#71A5FF 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) | #80ACFF | 0.026 |
| Deuteranopia (no green cones) | #6E9FFD | 0.016 |
| Tritanopia (no blue cones) | #00B9C6 | 0.128 |
| Achromatopsia (no color) | #A5A5A5 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71A5FF
#71A5FF
oklch(72.4% 0.143 260.8)
- #D49B1D
#D49B1D
oklch(72.5% 0.143 80.7)
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 #71A5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.043
- Cornflower Blue #6495ED ΔE 0.050
- Carolina Blue #8AB8FE ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.071
- Lavender Blue #8B88F8 ΔE 0.075
- Soft Blue #6488EA ΔE 0.081
- Deep Sky Blue #00BFFF ΔE 0.081
Use #71A5FF 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.