#75A8F5
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.8% 0.125 258.4), rgb(117, 168, 245).
Aa
Black text reads best on this color (8.67:1).
About this color
#75A8F5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.125 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.049 away. Black text reads best on it, at 8.67:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.67:1 |
| White text | 2.42:1 |
Values
| HEX | #75A8F5 |
| RGB | rgb(117, 168, 245) |
| HSL | hsl(216, 86%, 71%) |
| OKLCH | oklch(72.8% 0.125 258.4) |
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 #75A8F5 | 2.42:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #75A8F5 | 8.67:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #75A8F5 text on white | 2.42:1 | Fails | Lc 47.5 | Large or bold text, headings |
| #75A8F5 text on black | 8.67:1 | AAA | Lc -54.5 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF6
oklch(88.6% 0.043 257.1)
-
Step 300
300
#A2C2F4
oklch(80.8% 0.079 259.2)
-
Step 400
400 (this color)
#75A8F5
oklch(72.8% 0.125 258.4)
-
Step 500
500
#4788E8
oklch(63.1% 0.159 258.2)
-
Step 600
600
#286FD7
oklch(55.6% 0.175 258.6)
-
Step 700
700
#1A5CBA
oklch(49% 0.162 258.5)
-
Step 800
800
#184C97
oklch(42.7% 0.135 258.4)
-
Step 900
900
#1B4078
oklch(37.7% 0.105 258.7)
-
Step 950
950
#112646
oklch(27% 0.066 258.6)
#75A8F5 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) | #8AADF8 | 0.029 |
| Deuteranopia (no green cones) | #7AA1F3 | 0.018 |
| Tritanopia (no blue cones) | #30B9C4 | 0.111 |
| Achromatopsia (no color) | #A6A6A6 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75A8F5
#75A8F5
oklch(72.8% 0.125 258.4)
- #D19C3F
#D19C3F
oklch(72.6% 0.125 78.3)
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 #75A8F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.049
- Carolina Blue #8AB8FE ΔE 0.051
- Cornflower Blue #6495ED ΔE 0.056
- Chefchaouen Blue #4895EF ΔE 0.071
- Perrywinkle #8F8CE7 ΔE 0.074
- Deep Sky Blue #00BFFF ΔE 0.075
- Lavender Blue #8B88F8 ΔE 0.085
- Pastel Blue #A2BFFE ΔE 0.085
Use #75A8F5 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.