#8A90E8
Closest named color: Perrywinkle (#8F8CE7). oklch(68.5% 0.129 279.4), rgb(138, 144, 232).
Aa
Black text reads best on this color (7.23:1).
About this color
#8A90E8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.129 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.011 away. Black text reads best on it, at 7.23:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.23:1 |
| White text | 2.90:1 |
Values
| HEX | #8A90E8 |
| RGB | rgb(138, 144, 232) |
| HSL | hsl(236, 67%, 73%) |
| OKLCH | oklch(68.5% 0.129 279.4) |
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 #8A90E8 | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #8A90E8 | 7.23:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #8A90E8 text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #8A90E8 text on black | 7.23:1 | AAA | Lc -46.5 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D2D7F7
oklch(88.5% 0.044 278.4)
-
Step 300
300
#B5BCF5
oklch(81% 0.081 279)
-
Step 400
400 (this color)
#8A90E8
oklch(68.5% 0.129 279.4)
-
Step 500
500
#777AEA
oklch(63.1% 0.165 279.4)
-
Step 600
600
#6260D8
oklch(55.6% 0.179 279.6)
-
Step 700
700
#514FBC
oklch(49.2% 0.167 279.1)
-
Step 800
800
#424198
oklch(42.7% 0.139 279.3)
-
Step 900
900
#373879
oklch(37.7% 0.108 279.2)
-
Step 950
950
#202147
oklch(26.9% 0.069 279.5)
#8A90E8 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) | #729BEB | 0.038 |
| Deuteranopia (no green cones) | #6C94E6 | 0.038 |
| Tritanopia (no blue cones) | #6DA1B1 | 0.112 |
| Achromatopsia (no color) | #989898 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A90E8
#8A90E8
oklch(68.5% 0.129 279.4)
- #AD9B29
#AD9B29
oklch(68.6% 0.129 99.9)
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 #8A90E8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.011
- Periwinkle Blue #8F99FB ΔE 0.034
- Lavender Blue #8B88F8 ΔE 0.034
- Cornflower Blue #6495ED ΔE 0.046
- Periwinkle #8E82FE ΔE 0.052
- Soft Blue #6488EA ΔE 0.055
- Chefchaouen Blue #4895EF ΔE 0.070
- Pale Purple #B790D4 ΔE 0.072
Use #8A90E8 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.