#75B9EC
Closest named color: Carolina Blue (#8AB8FE). oklch(76% 0.101 242.2), rgb(117, 185, 236).
Aa
Black text reads best on this color (9.90:1).
About this color
#75B9EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.101 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.037 away. Black text reads best on it, at 9.90:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.90:1 |
| White text | 2.11:1 |
Values
| HEX | #75B9EC |
| RGB | rgb(117, 185, 236) |
| HSL | hsl(206, 76%, 69%) |
| OKLCH | oklch(76% 0.101 242.2) |
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 #75B9EC | 2.11:1 | Fails | Lc -46.1 | Large or bold text, headings |
| Black text on #75B9EC | 9.90:1 | AAA | Lc 62.5 | Content text, not long reading |
| #75B9EC text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #75B9EC text on black | 9.90:1 | AAA | Lc -60.8 | Content text, not long reading |
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
#EEF7FE
oklch(97.1% 0.013 241)
-
Step 100
100
#DAEDFC
oklch(93.7% 0.029 241.6)
-
Step 200
200
#BADEFC
oklch(88.4% 0.056 243.6)
-
Step 300
300 (this color)
#75B9EC
oklch(76% 0.101 242.2)
-
Step 400
400
#1DAAFC
oklch(70.8% 0.162 242.2)
-
Step 500
500
#0091DC
oklch(63% 0.151 242.6)
-
Step 600
600
#007AB9
oklch(55.5% 0.132 242.1)
-
Step 700
700
#00679D
oklch(49.2% 0.117 242)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#00466D
oklch(37.8% 0.09 242.2)
-
Step 950
950
#002943
oklch(27% 0.065 242.6)
#75B9EC 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) | #A3B9EE | 0.052 |
| Deuteranopia (no green cones) | #93ADEB | 0.043 |
| Tritanopia (no blue cones) | #35C5CA | 0.083 |
| Achromatopsia (no color) | #B2B2B2 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75B9EC
#75B9EC
oklch(76% 0.101 242.2)
- #DFA36C
#DFA36C
oklch(76.1% 0.101 62.9)
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 #75B9EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.037
- Lightblue #7BC8F6 ΔE 0.041
- Vivid Sky Blue #4CC9F0 ΔE 0.048
- Sky #82CAFC ΔE 0.050
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Light Grey Blue #9DBCD4 ΔE 0.057
- Deep Sky Blue #00BFFF ΔE 0.057
- Pastel Blue #A2BFFE ΔE 0.061
Use #75B9EC 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.