#7AAACF
Closest named color: Greyblue (#77A1B5). oklch(71.8% 0.075 242.2), rgb(122, 170, 207).
Aa
Black text reads best on this color (8.47:1).
About this color
#7AAACF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.075 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.041 away. Black text reads best on it, at 8.47:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.47:1 |
| White text | 2.47:1 |
Values
| HEX | #7AAACF |
| RGB | rgb(122, 170, 207) |
| HSL | hsl(206, 47%, 65%) |
| OKLCH | oklch(71.8% 0.075 242.2) |
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 #7AAACF | 2.47:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #7AAACF | 8.47:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #7AAACF text on white | 2.47:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #7AAACF text on black | 8.47:1 | AAA | Lc -53.4 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#CBDCE9
oklch(88.6% 0.026 240.7)
-
Step 300
300
#A7C5DD
oklch(80.9% 0.047 242.4)
-
Step 400
400 (this color)
#7AAACF
oklch(71.8% 0.075 242.2)
-
Step 500
500
#5190BE
oklch(63% 0.095 242.1)
-
Step 600
600
#337AAB
oklch(55.7% 0.104 242.2)
-
Step 700
700
#256692
oklch(49% 0.096 242.3)
-
Step 800
800
#205477
oklch(42.8% 0.08 241.6)
-
Step 900
900
#204560
oklch(37.6% 0.063 242.6)
-
Step 950
950
#142938
oklch(27.1% 0.039 241.3)
#7AAACF 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) | #9AAAD1 | 0.039 |
| Deuteranopia (no green cones) | #8FA1CE | 0.033 |
| Tritanopia (no blue cones) | #5AB3B6 | 0.061 |
| Achromatopsia (no color) | #A5A5A5 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7AAACF
#7AAACF
oklch(71.8% 0.075 242.2)
- #C69A73
#C69A73
oklch(71.8% 0.075 62.7)
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 #7AAACF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.041
- Bluegrey #85A3B2 ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.047
- Cool Steel #97A7B3 ΔE 0.050
- Cool Gray #8D99AE ΔE 0.058
- Cool Grey #95A3A6 ΔE 0.062
- Light Grey Blue #9DBCD4 ΔE 0.068
- Pewter #96A8A1 ΔE 0.071
Use #7AAACF 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.