#8A99ED
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.6% 0.124 275.1), rgb(138, 153, 237).
Aa
Black text reads best on this color (7.86:1).
About this color
#8A99ED is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.124 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.022 away. Black text reads best on it, at 7.86:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.86:1 |
| White text | 2.67:1 |
Values
| HEX | #8A99ED |
| RGB | rgb(138, 153, 237) |
| HSL | hsl(231, 73%, 74%) |
| OKLCH | oklch(70.6% 0.124 275.1) |
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 #8A99ED | 2.67:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #8A99ED | 7.86:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #8A99ED text on white | 2.67:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #8A99ED text on black | 7.86:1 | AAA | Lc -50.0 | 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
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D0D8F6
oklch(88.6% 0.042 273.7)
-
Step 300
300
#B2BDF3
oklch(80.9% 0.077 275.6)
-
Step 400
400 (this color)
#8A99ED
oklch(70.6% 0.124 275.1)
-
Step 500
500
#6F7EE8
oklch(63.2% 0.159 274.9)
-
Step 600
600
#5964D6
oklch(55.5% 0.173 275.1)
-
Step 700
700
#4A52B9
oklch(49% 0.16 275.4)
-
Step 800
800
#3C4496
oklch(42.7% 0.133 275.1)
-
Step 900
900
#333A77
oklch(37.6% 0.103 275.4)
-
Step 950
950
#1E2346
oklch(27.1% 0.065 275.1)
#8A99ED 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) | #7CA2F0 | 0.027 |
| Deuteranopia (no green cones) | #749BEB | 0.027 |
| Tritanopia (no blue cones) | #6AAAB8 | 0.110 |
| Achromatopsia (no color) | #9E9E9E | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A99ED
#8A99ED
oklch(70.6% 0.124 275.1)
- #B89F37
#B89F37
oklch(70.6% 0.124 95.4)
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 #8A99ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.022
- Perrywinkle #8F8CE7 ΔE 0.033
- Cornflower Blue #6495ED ΔE 0.048
- Lavender Blue #8B88F8 ΔE 0.049
- Periwinkle #8E82FE ΔE 0.067
- Soft Blue #6488EA ΔE 0.069
- Pale Purple #B790D4 ΔE 0.072
- Chefchaouen Blue #4895EF ΔE 0.072
Use #8A99ED 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.