#8A90D9
Closest named color: Perrywinkle (#8F8CE7). oklch(67.8% 0.108 279.5), rgb(138, 144, 217).
Aa
Black text reads best on this color (7.07:1).
About this color
#8A90D9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.108 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.026 away. Black text reads best on it, at 7.07:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #8A90D9 |
| RGB | rgb(138, 144, 217) |
| HSL | hsl(235, 51%, 70%) |
| OKLCH | oklch(67.8% 0.108 279.5) |
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 #8A90D9 | 2.96:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #8A90D9 | 7.07:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #8A90D9 text on white | 2.96:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #8A90D9 text on black | 7.07:1 | AAA | Lc -45.6 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300
#B7BDEC
oklch(81% 0.067 279.1)
-
Step 400
400 (this color)
#8A90D9
oklch(67.8% 0.108 279.5)
-
Step 500
500
#797EDB
oklch(63.1% 0.138 279.3)
-
Step 600
600
#6465C8
oklch(55.5% 0.15 279.9)
-
Step 700
700
#5354AD
oklch(49.2% 0.139 279.5)
-
Step 800
800
#44458C
oklch(42.7% 0.115 279.8)
-
Step 900
900
#393B70
oklch(37.8% 0.089 279.6)
-
Step 950
950
#212342
oklch(27.1% 0.057 279.1)
#8A90D9 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) | #7999DC | 0.030 |
| Deuteranopia (no green cones) | #7493D7 | 0.029 |
| Tritanopia (no blue cones) | #749EAB | 0.094 |
| Achromatopsia (no color) | #969696 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A90D9
#8A90D9
oklch(67.8% 0.108 279.5)
- #A89943
#A89943
oklch(67.9% 0.108 99.5)
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 #8A90D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.026
- Cornflower Blue #6495ED ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.052
- Lavender Blue #8B88F8 ΔE 0.055
- Soft Blue #6488EA ΔE 0.061
- Wisteria #A87DC2 ΔE 0.065
- Pale Purple #B790D4 ΔE 0.067
- Faded Blue #658CBB ΔE 0.068
Use #8A90D9 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.