#75B4FF
Closest named color: Carolina Blue (#8AB8FE). oklch(75.8% 0.127 253.6), rgb(117, 180, 255).
Aa
Black text reads best on this color (9.72:1).
About this color
#75B4FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.127 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.026 away. Black text reads best on it, at 9.72:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.72:1 |
| White text | 2.15:1 |
Values
| HEX | #75B4FF |
| RGB | rgb(117, 180, 255) |
| HSL | hsl(213, 100%, 73%) |
| OKLCH | oklch(75.8% 0.127 253.6) |
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 #75B4FF | 2.15:1 | Fails | Lc -46.9 | Large or bold text, headings |
| Black text on #75B4FF | 9.72:1 | AAA | Lc 61.7 | Content text, not long reading |
| #75B4FF text on white | 2.15:1 | Fails | Lc 42.2 | Non-text elements, placeholder text |
| #75B4FF text on black | 9.72:1 | AAA | Lc -60.0 | 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 300.
-
Step 50
50
#EFF6FF
oklch(97% 0.014 254.6)
-
Step 100
100
#DCECFF
oklch(93.7% 0.031 252.7)
-
Step 200
200
#BFDCFF
oklch(88.5% 0.058 253.3)
-
Step 300
300 (this color)
#75B4FF
oklch(75.8% 0.127 253.6)
-
Step 400
400
#53A3FF
oklch(70.7% 0.157 253.6)
-
Step 500
500
#0088FC
oklch(63% 0.198 253.6)
-
Step 600
600
#0072D5
oklch(55.5% 0.175 253.6)
-
Step 700
700
#0060B5
oklch(49.2% 0.155 253.6)
-
Step 800
800
#004E96
oklch(42.7% 0.135 253.8)
-
Step 900
900
#00417E
oklch(37.7% 0.118 253.6)
-
Step 950
950
#00264E
oklch(27% 0.085 253.5)
#75B4FF 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) | #95B8FF | 0.038 |
| Deuteranopia (no green cones) | #84AAFD | 0.028 |
| Tritanopia (no blue cones) | #19C5CE | 0.112 |
| Achromatopsia (no color) | #B0B0B0 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75B4FF
#75B4FF
oklch(75.8% 0.127 253.6)
- #E0A34B
#E0A34B
oklch(75.7% 0.126 73.6)
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 #75B4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.026
- Deep Sky Blue #00BFFF ΔE 0.060
- Lightblue #7BC8F6 ΔE 0.060
- Pastel Blue #A2BFFE ΔE 0.062
- Sky #82CAFC ΔE 0.064
- Vivid Sky Blue #4CC9F0 ΔE 0.071
- Periwinkle Blue #8F99FB ΔE 0.072
- Light Sky Blue #87CEFA ΔE 0.077
Use #75B4FF 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.