#75B3FE
Closest named color: Carolina Blue (#8AB8FE). oklch(75.5% 0.126 253.9), rgb(117, 179, 254).
Aa
Black text reads best on this color (9.63:1).
About this color
#75B3FE is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.126 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.028 away. Black text reads best on it, at 9.63:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.63:1 |
| White text | 2.17:1 |
Values
| HEX | #75B3FE |
| RGB | rgb(117, 179, 254) |
| HSL | hsl(213, 99%, 73%) |
| OKLCH | oklch(75.5% 0.126 253.9) |
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 #75B3FE | 2.17:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #75B3FE | 9.63:1 | AAA | Lc 61.2 | Content text, not long reading |
| #75B3FE text on white | 2.17:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #75B3FE text on black | 9.63:1 | AAA | Lc -59.5 | 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
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C6DBF6
oklch(88.4% 0.044 254.8)
-
Step 300
300
#9DC4F3
oklch(80.9% 0.079 253.4)
-
Step 400
400 (this color)
#75B3FE
oklch(75.5% 0.126 253.9)
-
Step 500
500
#388AE8
oklch(63% 0.162 254.2)
-
Step 600
600
#0372D6
oklch(55.6% 0.176 254)
-
Step 700
700
#0060B6
oklch(49.2% 0.156 253.8)
-
Step 800
800
#014E96
oklch(42.7% 0.135 254)
-
Step 900
900
#104277
oklch(37.8% 0.104 253.6)
-
Step 950
950
#0C2746
oklch(27.1% 0.066 254)
#75B3FE 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) | #95B7FF | 0.038 |
| Deuteranopia (no green cones) | #83AAFC | 0.026 |
| Tritanopia (no blue cones) | #1CC4CD | 0.112 |
| Achromatopsia (no color) | #B0B0B0 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75B3FE
#75B3FE
oklch(75.5% 0.126 253.9)
- #DFA34A
#DFA34A
oklch(75.6% 0.126 74.4)
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 #75B3FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.028
- Deep Sky Blue #00BFFF ΔE 0.060
- Lightblue #7BC8F6 ΔE 0.062
- Pastel Blue #A2BFFE ΔE 0.063
- Sky #82CAFC ΔE 0.066
- Periwinkle Blue #8F99FB ΔE 0.070
- Vivid Sky Blue #4CC9F0 ΔE 0.073
- Light Sky Blue #87CEFA ΔE 0.080
Use #75B3FE 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.