#8A9FD8
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.8% 0.087 268.5), rgb(138, 159, 216).
Aa
Black text reads best on this color (8.03:1).
About this color
#8A9FD8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.087 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.059 away. Black text reads best on it, at 8.03:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.03:1 |
| White text | 2.61:1 |
Values
| HEX | #8A9FD8 |
| RGB | rgb(138, 159, 216) |
| HSL | hsl(224, 50%, 69%) |
| OKLCH | oklch(70.8% 0.087 268.5) |
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 #8A9FD8 | 2.61:1 | Fails | Lc -56.1 | Large or bold text, headings |
| Black text on #8A9FD8 | 8.03:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #8A9FD8 text on white | 2.61:1 | Fails | Lc 51.0 | Large or bold text, headings |
| #8A9FD8 text on black | 8.03:1 | AAA | Lc -50.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#D1D9EE
oklch(88.6% 0.03 269.1)
-
Step 300
300
#B2C0E5
oklch(80.9% 0.055 268.9)
-
Step 400
400 (this color)
#8A9FD8
oklch(70.8% 0.087 268.5)
-
Step 500
500
#6D86CD
oklch(63.1% 0.111 268.4)
-
Step 600
600
#566EBA
oklch(55.5% 0.122 269)
-
Step 700
700
#465CA0
oklch(49.1% 0.112 268.5)
-
Step 800
800
#3A4B82
oklch(42.6% 0.094 269.2)
-
Step 900
900
#313F68
oklch(37.6% 0.073 268.5)
-
Step 950
950
#1D253D
oklch(26.9% 0.046 269.1)
#8A9FD8 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) | #8CA4DA | 0.014 |
| Deuteranopia (no green cones) | #859DD7 | 0.009 |
| Tritanopia (no blue cones) | #72AAB3 | 0.077 |
| Achromatopsia (no color) | #A0A0A0 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A9FD8
#8A9FD8
oklch(70.8% 0.087 268.5)
- #B79E5F
#B79E5F
oklch(70.7% 0.087 88.5)
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 #8A9FD8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.060
- Cool Gray #8D99AE ΔE 0.060
- Greyblue #77A1B5 ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.061
- Bluegrey #85A3B2 ΔE 0.062
- Cornflower Blue #6495ED ΔE 0.065
- Cool Steel #97A7B3 ΔE 0.067
Use #8A9FD8 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.