#8A99DA
Closest named color: Perrywinkle (#8F8CE7). oklch(69.6% 0.097 273.7), rgb(138, 153, 218).
Aa
Black text reads best on this color (7.64:1).
About this color
#8A99DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.097 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.043 away. Black text reads best on it, at 7.64:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.64:1 |
| White text | 2.74:1 |
Values
| HEX | #8A99DA |
| RGB | rgb(138, 153, 218) |
| HSL | hsl(229, 52%, 70%) |
| OKLCH | oklch(69.6% 0.097 273.7) |
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 #8A99DA | 2.74:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #8A99DA | 7.64:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #8A99DA text on white | 2.74:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #8A99DA text on black | 7.64:1 | AAA | Lc -48.8 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8F0
oklch(88.5% 0.034 274.5)
-
Step 300
300
#B4BFE9
oklch(81% 0.061 273.5)
-
Step 400
400 (this color)
#8A99DA
oklch(69.6% 0.097 273.7)
-
Step 500
500
#7283D4
oklch(63.2% 0.123 273.4)
-
Step 600
600
#5B6BC1
oklch(55.6% 0.134 273.4)
-
Step 700
700
#4B58A7
oklch(49% 0.126 273.8)
-
Step 800
800
#3E4987
oklch(42.8% 0.103 273.7)
-
Step 900
900
#343D6C
oklch(37.6% 0.081 273.7)
-
Step 950
950
#1F243F
oklch(27% 0.051 274.5)
#8A99DA 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) | #84A0DD | 0.019 |
| Deuteranopia (no green cones) | #7E99D8 | 0.016 |
| Tritanopia (no blue cones) | #72A6B0 | 0.087 |
| Achromatopsia (no color) | #9C9C9C | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A99DA
#8A99DA
oklch(69.6% 0.097 273.7)
- #B19C53
#B19C53
oklch(69.6% 0.097 93.7)
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 #8A99DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.043
- Periwinkle Blue #8F99FB ΔE 0.050
- Cornflower Blue #6495ED ΔE 0.055
- Pale Purple #B790D4 ΔE 0.066
- Cool Gray #8D99AE ΔE 0.066
- Lavender Blue #8B88F8 ΔE 0.069
- Greyblue #77A1B5 ΔE 0.071
- Bluey Grey #89A0B0 ΔE 0.072
Use #8A99DA 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.