#8CA7EE
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.6% 0.108 267.8), rgb(140, 167, 238).
Aa
Black text reads best on this color (8.87:1).
About this color
#8CA7EE is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.108 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.045 away. Black text reads best on it, at 8.87:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.87:1 |
| White text | 2.36:1 |
Values
| HEX | #8CA7EE |
| RGB | rgb(140, 167, 238) |
| HSL | hsl(223, 74%, 74%) |
| OKLCH | oklch(73.6% 0.108 267.8) |
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 #8CA7EE | 2.36:1 | Fails | Lc -51.5 | Large or bold text, headings |
| Black text on #8CA7EE | 8.87:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #8CA7EE text on white | 2.36:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #8CA7EE text on black | 8.87:1 | AAA | Lc -55.5 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CED9F3
oklch(88.5% 0.038 267.3)
-
Step 300
300
#AEC0ED
oklch(81% 0.067 267.8)
-
Step 400
400 (this color)
#8CA7EE
oklch(73.6% 0.108 267.8)
-
Step 500
500
#6584DC
oklch(63% 0.137 267.7)
-
Step 600
600
#4D6CCA
oklch(55.6% 0.15 267.6)
-
Step 700
700
#3F5AAF
oklch(49.2% 0.139 267.8)
-
Step 800
800
#344A8E
oklch(42.8% 0.115 267.8)
-
Step 900
900
#2D3E71
oklch(37.7% 0.09 268)
-
Step 950
950
#1A2542
oklch(27% 0.056 266.9)
#8CA7EE 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) | #8EADF1 | 0.016 |
| Deuteranopia (no green cones) | #85A5EC | 0.011 |
| Tritanopia (no blue cones) | #6BB6C0 | 0.098 |
| Achromatopsia (no color) | #A8A8A8 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CA7EE
#8CA7EE
oklch(73.6% 0.108 267.8)
- #C6A554
#C6A554
oklch(73.5% 0.107 87.4)
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 #8CA7EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.045
- Carolina Blue #8AB8FE ΔE 0.045
- Perrywinkle #8F8CE7 ΔE 0.069
- Cornflower Blue #6495ED ΔE 0.071
- Pastel Blue #A2BFFE ΔE 0.072
- Pale Purple #B790D4 ΔE 0.080
- Light Grey Blue #9DBCD4 ΔE 0.081
- Lavender Blue #8B88F8 ΔE 0.085
Use #8CA7EE 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.