#75A8DF
Closest named color: Greyblue (#77A1B5). oklch(71.7% 0.097 251.1), rgb(117, 168, 223).
Aa
Black text reads best on this color (8.42:1).
About this color
#75A8DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.097 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.060 away. Black text reads best on it, at 8.42:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.42:1 |
| White text | 2.49:1 |
Values
| HEX | #75A8DF |
| RGB | rgb(117, 168, 223) |
| HSL | hsl(211, 62%, 67%) |
| OKLCH | oklch(71.7% 0.097 251.1) |
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 #75A8DF | 2.49:1 | Fails | Lc -53.9 | Large or bold text, headings |
| Black text on #75A8DF | 8.42:1 | AAA | Lc 55.1 | Large or bold text, headings |
| #75A8DF text on white | 2.49:1 | Fails | Lc 48.9 | Large or bold text, headings |
| #75A8DF text on black | 8.42:1 | AAA | Lc -53.1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#C9DBEF
oklch(88.4% 0.034 251)
-
Step 300
300
#A4C4E7
oklch(80.9% 0.061 250.9)
-
Step 400
400 (this color)
#75A8DF
oklch(71.7% 0.097 251.1)
-
Step 500
500
#4B8DD2
oklch(63.1% 0.125 251.3)
-
Step 600
600
#2A76BF
oklch(55.6% 0.135 251)
-
Step 700
700
#1C63A5
oklch(49.2% 0.126 250.9)
-
Step 800
800
#1A5186
oklch(42.8% 0.105 251.1)
-
Step 900
900
#1C436B
oklch(37.6% 0.082 251.4)
-
Step 950
950
#12283F
oklch(27.1% 0.051 251.2)
#75A8DF 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) | #92AAE2 | 0.036 |
| Deuteranopia (no green cones) | #859FDE | 0.028 |
| Tritanopia (no blue cones) | #46B5BB | 0.085 |
| Achromatopsia (no color) | #A4A4A4 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75A8DF
#75A8DF
oklch(71.7% 0.097 251.1)
- #CA995D
#CA995D
oklch(71.6% 0.097 70.8)
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 #75A8DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.060
- Carolina Blue #8AB8FE ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.065
- Bluey Grey #89A0B0 ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.071
- Cool Steel #97A7B3 ΔE 0.073
- Cool Gray #8D99AE ΔE 0.074
Use #75A8DF 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.