#75A5FE
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.6% 0.14 262), rgb(117, 165, 254).
Aa
Black text reads best on this color (8.56:1).
About this color
#75A5FE is a medium-light, vivid blue. In OKLCH its lightness is 73%, its chroma 0.140 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.040 away. Black text reads best on it, at 8.56:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.56:1 |
| White text | 2.45:1 |
Values
| HEX | #75A5FE |
| RGB | rgb(117, 165, 254) |
| HSL | hsl(219, 99%, 73%) |
| OKLCH | oklch(72.6% 0.14 262) |
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 #75A5FE | 2.45:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #75A5FE | 8.56:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #75A5FE text on white | 2.45:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #75A5FE text on black | 8.56:1 | AAA | Lc -54.0 | 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
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C8DAFA
oklch(88.5% 0.048 262)
-
Step 300
300
#A2C1FA
oklch(80.9% 0.088 262.4)
-
Step 400
400 (this color)
#75A5FE
oklch(72.6% 0.14 262)
-
Step 500
500
#4A84F4
oklch(63.1% 0.179 262)
-
Step 600
600
#2D6AE3
oklch(55.6% 0.195 262.1)
-
Step 700
700
#2058C5
oklch(49.2% 0.18 261.9)
-
Step 800
800
#1C489F
oklch(42.6% 0.15 262)
-
Step 900
900
#1C3E7E
oklch(37.7% 0.116 261.6)
-
Step 950
950
#11254A
oklch(27.1% 0.074 261.5)
#75A5FE 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) | #81ACFF | 0.024 |
| Deuteranopia (no green cones) | #70A0FC | 0.015 |
| Tritanopia (no blue cones) | #24B9C6 | 0.126 |
| Achromatopsia (no color) | #A5A5A5 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75A5FE
#75A5FE
oklch(72.6% 0.14 262)
- #D29C24
#D29C24
oklch(72.5% 0.14 81.7)
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 #75A5FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.040
- Cornflower Blue #6495ED ΔE 0.051
- Carolina Blue #8AB8FE ΔE 0.059
- Chefchaouen Blue #4895EF ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.069
- Lavender Blue #8B88F8 ΔE 0.074
- Soft Blue #6488EA ΔE 0.082
- Deep Sky Blue #00BFFF ΔE 0.083
Use #75A5FE 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.