#75B0DF
Closest named color: Carolina Blue (#8AB8FE). oklch(73.5% 0.092 243.5), rgb(117, 176, 223).
Aa
Black text reads best on this color (9.03:1).
About this color
#75B0DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.092 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.054 away. Black text reads best on it, at 9.03:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.03:1 |
| White text | 2.32:1 |
Values
| HEX | #75B0DF |
| RGB | rgb(117, 176, 223) |
| HSL | hsl(207, 62%, 67%) |
| OKLCH | oklch(73.5% 0.092 243.5) |
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 #75B0DF | 2.32:1 | Fails | Lc -50.6 | Large or bold text, headings |
| Black text on #75B0DF | 9.03:1 | AAA | Lc 58.2 | Large or bold text, headings |
| #75B0DF text on white | 2.32:1 | Fails | Lc 45.7 | Large or bold text, headings |
| #75B0DF text on black | 9.03:1 | AAA | Lc -56.3 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C8DCED
oklch(88.5% 0.032 243.7)
-
Step 300
300
#A1C6E3
oklch(80.9% 0.057 242)
-
Step 400
400 (this color)
#75B0DF
oklch(73.5% 0.092 243.5)
-
Step 500
500
#4190CB
oklch(63% 0.118 243.9)
-
Step 600
600
#177AB8
oklch(55.7% 0.128 243.3)
-
Step 700
700
#03669E
oklch(49.1% 0.119 243.4)
-
Step 800
800
#0C5380
oklch(42.6% 0.099 243.7)
-
Step 900
900
#164567
oklch(37.6% 0.077 244.1)
-
Step 950
950
#0F293C
oklch(27.1% 0.048 243)
#75B0DF 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) | #9CB0E1 | 0.046 |
| Deuteranopia (no green cones) | #8EA5DE | 0.038 |
| Tritanopia (no blue cones) | #44BBC0 | 0.075 |
| Achromatopsia (no color) | #AAAAAA | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75B0DF
#75B0DF
oklch(73.5% 0.092 243.5)
- #D29D6B
#D29D6B
oklch(73.5% 0.091 64)
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 #75B0DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.054
- Light Grey Blue #9DBCD4 ΔE 0.063
- Greyblue #77A1B5 ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.065
- Light Cornflower Blue #98C1D9 ΔE 0.067
- Lightblue #7BC8F6 ΔE 0.067
- Vivid Sky Blue #4CC9F0 ΔE 0.068
- Cool Steel #97A7B3 ΔE 0.069
Use #75B0DF 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.