#8CA6EA
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.2% 0.103 267.8), rgb(140, 166, 234).
Aa
Black text reads best on this color (8.75:1).
About this color
#8CA6EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.103 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.047 away. Black text reads best on it, at 8.75:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.75:1 |
| White text | 2.39:1 |
Values
| HEX | #8CA6EA |
| RGB | rgb(140, 166, 234) |
| HSL | hsl(223, 69%, 73%) |
| OKLCH | oklch(73.2% 0.103 267.8) |
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 #8CA6EA | 2.39:1 | Fails | Lc -52.2 | Large or bold text, headings |
| Black text on #8CA6EA | 8.75:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #8CA6EA text on white | 2.39:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #8CA6EA text on black | 8.75:1 | AAA | Lc -54.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CFD9F2
oklch(88.5% 0.036 268.3)
-
Step 300
300
#AEC0EB
oklch(80.9% 0.064 267.2)
-
Step 400
400 (this color)
#8CA6EA
oklch(73.2% 0.103 267.8)
-
Step 500
500
#6785D9
oklch(63.2% 0.131 267.7)
-
Step 600
600
#4F6DC7
oklch(55.7% 0.144 267.7)
-
Step 700
700
#405AAC
oklch(49.1% 0.134 268)
-
Step 800
800
#354A8B
oklch(42.7% 0.111 268)
-
Step 900
900
#2E3E6F
oklch(37.6% 0.086 268.4)
-
Step 950
950
#1B2541
oklch(27% 0.054 267.8)
#8CA6EA 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) | #8FACED | 0.017 |
| Deuteranopia (no green cones) | #86A4E8 | 0.010 |
| Tritanopia (no blue cones) | #6DB4BE | 0.093 |
| Achromatopsia (no color) | #A7A7A7 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CA6EA
#8CA6EA
oklch(73.2% 0.103 267.8)
- #C4A457
#C4A457
oklch(73.1% 0.103 87.2)
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 #8CA6EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.047
- Carolina Blue #8AB8FE ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.067
- Cornflower Blue #6495ED ΔE 0.070
- Pastel Blue #A2BFFE ΔE 0.075
- Pale Purple #B790D4 ΔE 0.077
- Light Grey Blue #9DBCD4 ΔE 0.080
- Cool Steel #97A7B3 ΔE 0.083
Use #8CA6EA 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.