#8FA1EC
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.5% 0.111 273), rgb(143, 161, 236).
Aa
Black text reads best on this color (8.47:1).
About this color
#8FA1EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.111 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.034 away. Black text reads best on it, at 8.47:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.47:1 |
| White text | 2.47:1 |
Values
| HEX | #8FA1EC |
| RGB | rgb(143, 161, 236) |
| HSL | hsl(228, 71%, 74%) |
| OKLCH | oklch(72.5% 0.111 273) |
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 #8FA1EC | 2.47:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #8FA1EC | 8.47:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #8FA1EC text on white | 2.47:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #8FA1EC 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F3
oklch(88.5% 0.038 272.5)
-
Step 300
300
#B1BEEE
oklch(80.8% 0.07 272.9)
-
Step 400
400 (this color)
#8FA1EC
oklch(72.5% 0.111 273)
-
Step 500
500
#6E81DF
oklch(63.1% 0.143 273.1)
-
Step 600
600
#5768CC
oklch(55.5% 0.155 273.1)
-
Step 700
700
#4856B1
oklch(49.1% 0.144 273.3)
-
Step 800
800
#3B478F
oklch(42.7% 0.119 273.2)
-
Step 900
900
#323C72
oklch(37.6% 0.093 273.3)
-
Step 950
950
#1D2443
oklch(27.1% 0.058 272.4)
#8FA1EC 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) | #88A9EF | 0.021 |
| Deuteranopia (no green cones) | #80A1EA | 0.019 |
| Tritanopia (no blue cones) | #72B0BC | 0.099 |
| Achromatopsia (no color) | #A5A5A5 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8FA1EC
#8FA1EC
oklch(72.5% 0.111 273)
- #BEA44D
#BEA44D
oklch(72.4% 0.111 92.8)
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 #8FA1EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.034
- Perrywinkle #8F8CE7 ΔE 0.054
- Carolina Blue #8AB8FE ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.064
- Pale Purple #B790D4 ΔE 0.070
- Lavender Blue #8B88F8 ΔE 0.071
- Pastel Blue #A2BFFE ΔE 0.084
- Chefchaouen Blue #4895EF ΔE 0.086
Use #8FA1EC 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.