#7CAACF
Closest named color: Greyblue (#77A1B5). oklch(71.9% 0.073 243.3), rgb(124, 170, 207).
Aa
Black text reads best on this color (8.50:1).
About this color
#7CAACF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.073 and its hue 243°. 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 8.50:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.50:1 |
| White text | 2.46:1 |
Values
| HEX | #7CAACF |
| RGB | rgb(124, 170, 207) |
| HSL | hsl(207, 46%, 65%) |
| OKLCH | oklch(71.9% 0.073 243.3) |
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 #7CAACF | 2.46:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #7CAACF | 8.50:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #7CAACF text on white | 2.46:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #7CAACF text on black | 8.50:1 | AAA | Lc -53.5 | 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
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CBDCE9
oklch(88.6% 0.026 240.7)
-
Step 300
300
#A8C5DC
oklch(80.9% 0.045 242.1)
-
Step 400
400 (this color)
#7CAACF
oklch(71.9% 0.073 243.3)
-
Step 500
500
#5490BE
oklch(63.2% 0.094 243.2)
-
Step 600
600
#3679AA
oklch(55.5% 0.102 243.3)
-
Step 700
700
#286692
oklch(49.1% 0.095 243.1)
-
Step 800
800
#235376
oklch(42.6% 0.078 243.2)
-
Step 900
900
#22455F
oklch(37.7% 0.06 242.8)
-
Step 950
950
#152938
oklch(27.2% 0.038 242.4)
#7CAACF 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) | #9BAAD1 | 0.038 |
| Deuteranopia (no green cones) | #90A1CE | 0.032 |
| Tritanopia (no blue cones) | #5DB3B6 | 0.061 |
| Achromatopsia (no color) | #A5A5A5 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7CAACF
#7CAACF
oklch(71.9% 0.073 243.3)
- #C59B74
#C59B74
oklch(71.9% 0.073 64.1)
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 #7CAACF, 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 0.041
- Bluey Grey #89A0B0 ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.057
- Cool Grey #95A3A6 ΔE 0.061
- Light Grey Blue #9DBCD4 ΔE 0.066
- Pewter #96A8A1 ΔE 0.070
Use #7CAACF 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.