#8FA4FF
Closest named color: Periwinkle Blue (#8F99FB). oklch(74% 0.134 272.9), rgb(143, 164, 255).
Aa
Black text reads best on this color (8.92:1).
About this color
#8FA4FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.134 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.028 away. Black text reads best on it, at 8.92:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.92:1 |
| White text | 2.35:1 |
Values
| HEX | #8FA4FF |
| RGB | rgb(143, 164, 255) |
| HSL | hsl(229, 100%, 78%) |
| OKLCH | oklch(74% 0.134 272.9) |
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 #8FA4FF | 2.35:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #8FA4FF | 8.92:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #8FA4FF text on white | 2.35:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #8FA4FF text on black | 8.92:1 | AAA | Lc -55.8 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FB
oklch(93.6% 0.025 273.5)
-
Step 200
200
#CED8F9
oklch(88.5% 0.047 272.1)
-
Step 300
300
#AEBEF7
oklch(80.9% 0.083 272.3)
-
Step 400
400 (this color)
#8FA4FF
oklch(74% 0.134 272.9)
-
Step 500
500
#697DEF
oklch(63% 0.171 273)
-
Step 600
600
#5363DE
oklch(55.6% 0.187 273.1)
-
Step 700
700
#4452C1
oklch(49.2% 0.173 272.9)
-
Step 800
800
#37439C
oklch(42.6% 0.144 272.9)
-
Step 900
900
#2F3A7C
oklch(37.7% 0.112 272.8)
-
Step 950
950
#1B2348
oklch(27% 0.069 271.9)
#8FA4FF 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) | #83AEFF | 0.028 |
| Deuteranopia (no green cones) | #79A5FD | 0.026 |
| Tritanopia (no blue cones) | #68B7C6 | 0.119 |
| Achromatopsia (no color) | #A9A9A9 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8FA4FF
#8FA4FF
oklch(74% 0.134 272.9)
- #C8A834
#C8A834
oklch(74% 0.134 93)
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 #8FA4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.028
- Carolina Blue #8AB8FE ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.064
- Lavender Blue #8B88F8 ΔE 0.071
- Cornflower Blue #6495ED ΔE 0.071
- Pastel Blue #A2BFFE ΔE 0.078
- Pastel Purple #CAA0FF ΔE 0.082
- Baby Purple #CA9BF7 ΔE 0.084
Use #8FA4FF 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.