#999EDA
Closest named color: Pale Purple (#B790D4). oklch(71.8% 0.087 280.3), rgb(153, 158, 218).
Aa
Black text reads best on this color (8.25:1).
About this color
#999EDA is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.087 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.053 away. Black text reads best on it, at 8.25:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.25:1 |
| White text | 2.54:1 |
Values
| HEX | #999EDA |
| RGB | rgb(153, 158, 218) |
| HSL | hsl(235, 47%, 73%) |
| OKLCH | oklch(71.8% 0.087 280.3) |
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 #999EDA | 2.54:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #999EDA | 8.25:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #999EDA text on white | 2.54:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #999EDA text on black | 8.25:1 | AAA | Lc -52.1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300
#B9BDE4
oklch(80.8% 0.055 280.5)
-
Step 400
400 (this color)
#999EDA
oklch(71.8% 0.087 280.3)
-
Step 500
500
#7D81CC
oklch(63.1% 0.112 280.3)
-
Step 600
600
#6769B8
oklch(55.6% 0.121 280.6)
-
Step 700
700
#55579F
oklch(49% 0.114 280.1)
-
Step 800
800
#464881
oklch(42.8% 0.093 280.2)
-
Step 900
900
#3A3C67
oklch(37.5% 0.073 280.2)
-
Step 950
950
#22243D
oklch(27.1% 0.046 279.3)
#999EDA 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) | #8DA5DD | 0.022 |
| Deuteranopia (no green cones) | #89A0D8 | 0.022 |
| Tritanopia (no blue cones) | #89A9B3 | 0.077 |
| Achromatopsia (no color) | #A2A2A2 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999EDA
#999EDA
oklch(71.8% 0.087 280.3)
- #B0A664
#B0A664
oklch(71.9% 0.087 100.8)
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 #999EDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.055
- Perrywinkle #8F8CE7 ΔE 0.058
- Cool Gray #8D99AE ΔE 0.067
- Bluey Grey #89A0B0 ΔE 0.070
- Cool Steel #97A7B3 ΔE 0.070
- Bluegrey #85A3B2 ΔE 0.072
- Carolina Blue #8AB8FE ΔE 0.075
Use #999EDA 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.