#7CA3DA
Closest named color: Greyblue (#77A1B5). oklch(70.8% 0.092 257), rgb(124, 163, 218).
Aa
Black text reads best on this color (8.10:1).
About this color
#7CA3DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.092 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.056 away. Black text reads best on it, at 8.10:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.10:1 |
| White text | 2.58:1 |
Values
| HEX | #7CA3DA |
| RGB | rgb(124, 163, 218) |
| HSL | hsl(215, 56%, 67%) |
| OKLCH | oklch(70.8% 0.092 257) |
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 #7CA3DA | 2.58:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #7CA3DA | 8.10:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #7CA3DA text on white | 2.58:1 | Fails | Lc 50.5 | Large or bold text, headings |
| #7CA3DA text on black | 8.10:1 | AAA | Lc -51.4 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EBF5
oklch(93.7% 0.016 253.9)
-
Step 200
200
#CCDAEF
oklch(88.4% 0.033 258.4)
-
Step 300
300
#A9C3E6
oklch(81% 0.057 255.9)
-
Step 400
400 (this color)
#7CA3DA
oklch(70.8% 0.092 257)
-
Step 500
500
#5A8BCF
oklch(63.2% 0.116 256.8)
-
Step 600
600
#3F73BC
oklch(55.5% 0.127 257.2)
-
Step 700
700
#3160A3
oklch(49% 0.119 257.6)
-
Step 800
800
#294F84
oklch(42.7% 0.099 257.1)
-
Step 900
900
#26426A
oklch(37.8% 0.077 257.4)
-
Step 950
950
#16273E
oklch(27% 0.049 256.3)
#7CA3DA 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) | #8EA6DC | 0.024 |
| Deuteranopia (no green cones) | #849DD9 | 0.018 |
| Tritanopia (no blue cones) | #59AFB6 | 0.081 |
| Achromatopsia (no color) | #A1A1A1 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7CA3DA
#7CA3DA
oklch(70.8% 0.092 257)
- #C19A5D
#C19A5D
oklch(70.9% 0.092 77.6)
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 #7CA3DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.061
- Cool Gray #8D99AE ΔE 0.064
- Periwinkle Blue #8F99FB ΔE 0.066
- Cool Steel #97A7B3 ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.071
Use #7CA3DA 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.