#8A9DE3
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.9% 0.105 271.9), rgb(138, 157, 227).
Aa
Black text reads best on this color (8.01:1).
About this color
#8A9DE3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.105 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.040 away. Black text reads best on it, at 8.01:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.01:1 |
| White text | 2.62:1 |
Values
| HEX | #8A9DE3 |
| RGB | rgb(138, 157, 227) |
| HSL | hsl(227, 61%, 72%) |
| OKLCH | oklch(70.9% 0.105 271.9) |
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 #8A9DE3 | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #8A9DE3 | 8.01:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #8A9DE3 text on white | 2.62:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #8A9DE3 text on black | 8.01:1 | AAA | Lc -50.8 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F7
oklch(93.5% 0.019 273.2)
-
Step 200
200
#D0D8F2
oklch(88.4% 0.037 272)
-
Step 300
300
#B1BFEC
oklch(80.9% 0.066 271.4)
-
Step 400
400 (this color)
#8A9DE3
oklch(70.9% 0.105 271.9)
-
Step 500
500
#6D82DA
oklch(63% 0.135 271.9)
-
Step 600
600
#566AC8
oklch(55.6% 0.147 271.8)
-
Step 700
700
#4758AD
oklch(49.1% 0.136 272)
-
Step 800
800
#3A488C
oklch(42.6% 0.113 272)
-
Step 900
900
#323D70
oklch(37.7% 0.088 272.4)
-
Step 950
950
#1D2441
oklch(26.9% 0.055 272)
#8A9DE3 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) | #85A4E6 | 0.018 |
| Deuteranopia (no green cones) | #7E9CE1 | 0.016 |
| Tritanopia (no blue cones) | #6EABB6 | 0.094 |
| Achromatopsia (no color) | #A0A0A0 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A9DE3
#8A9DE3
oklch(70.9% 0.105 271.9)
- #B99F4E
#B99F4E
oklch(70.9% 0.105 91.8)
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 #8A9DE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.040
- Perrywinkle #8F8CE7 ΔE 0.046
- Cornflower Blue #6495ED ΔE 0.055
- Lavender Blue #8B88F8 ΔE 0.068
- Pale Purple #B790D4 ΔE 0.069
- Carolina Blue #8AB8FE ΔE 0.073
- Cool Gray #8D99AE ΔE 0.077
- Chefchaouen Blue #4895EF ΔE 0.078
Use #8A9DE3 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.