#75B0EA
Closest named color: Carolina Blue (#8AB8FE). oklch(74% 0.105 249), rgb(117, 176, 234).
Aa
Black text reads best on this color (9.15:1).
About this color
#75B0EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.105 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.042 away. Black text reads best on it, at 9.15:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.15:1 |
| White text | 2.29:1 |
Values
| HEX | #75B0EA |
| RGB | rgb(117, 176, 234) |
| HSL | hsl(210, 74%, 69%) |
| OKLCH | oklch(74% 0.105 249) |
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 #75B0EA | 2.29:1 | Fails | Lc -50.0 | Large or bold text, headings |
| Black text on #75B0EA | 9.15:1 | AAA | Lc 58.9 | Large or bold text, headings |
| #75B0EA text on white | 2.29:1 | Fails | Lc 45.1 | Large or bold text, headings |
| #75B0EA text on black | 9.15:1 | AAA | Lc -57.0 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C7DCF1
oklch(88.5% 0.037 248.2)
-
Step 300
300
#A0C5EA
oklch(80.9% 0.066 248.6)
-
Step 400
400 (this color)
#75B0EA
oklch(74% 0.105 249)
-
Step 500
500
#3F8ED6
oklch(63.1% 0.133 249)
-
Step 600
600
#1577C4
oklch(55.7% 0.145 249)
-
Step 700
700
#0163A9
oklch(49% 0.136 249.2)
-
Step 800
800
#0B5189
oklch(42.6% 0.112 249.4)
-
Step 900
900
#15446D
oklch(37.7% 0.086 248.8)
-
Step 950
950
#0E2840
oklch(27% 0.055 249)
#75B0EA 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) | #98B2ED | 0.041 |
| Deuteranopia (no green cones) | #89A6E9 | 0.032 |
| Tritanopia (no blue cones) | #3ABDC4 | 0.089 |
| Achromatopsia (no color) | #ABABAB | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75B0EA
#75B0EA
oklch(74% 0.105 249)
- #D69E5E
#D69E5E
oklch(73.9% 0.105 68.7)
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 #75B0EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.042
- Deep Sky Blue #00BFFF ΔE 0.064
- Lightblue #7BC8F6 ΔE 0.065
- Vivid Sky Blue #4CC9F0 ΔE 0.069
- Light Grey Blue #9DBCD4 ΔE 0.070
- Sky #82CAFC ΔE 0.073
- Light Cornflower Blue #98C1D9 ΔE 0.073
- Pastel Blue #A2BFFE ΔE 0.073
Use #75B0EA 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.