#B3ADD6
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.6% 0.058 291.7), rgb(179, 173, 214).
Aa
Black text reads best on this color (9.86:1).
About this color
#B3ADD6 is a medium-light, muted purple. In OKLCH its lightness is 77%, its chroma 0.058 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.048 away. Black text reads best on it, at 9.86:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.86:1 |
| White text | 2.12:1 |
Values
| HEX | #B3ADD6 |
| RGB | rgb(179, 173, 214) |
| HSL | hsl(249, 33%, 76%) |
| OKLCH | oklch(76.6% 0.058 291.7) |
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 #B3ADD6 | 2.12:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #B3ADD6 | 9.86:1 | AAA | Lc 62.2 | Content text, not long reading |
| #B3ADD6 text on white | 2.12:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #B3ADD6 text on black | 9.86:1 | AAA | Lc -60.5 | Content text, not long reading |
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 300.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D6ED
oklch(88.5% 0.031 291.7)
-
Step 300
300 (this color)
#B3ADD6
oklch(76.6% 0.058 291.7)
-
Step 400
400
#A196D6
oklch(70.6% 0.093 291.7)
-
Step 500
500
#8B7BCC
oklch(63.1% 0.12 291.7)
-
Step 600
600
#7663B8
oklch(55.7% 0.129 292)
-
Step 700
700
#63519F
oklch(49% 0.122 291.9)
-
Step 800
800
#514381
oklch(42.8% 0.1 292)
-
Step 900
900
#433967
oklch(37.7% 0.077 292.3)
-
Step 950
950
#27223D
oklch(27.1% 0.049 291.2)
#B3ADD6 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) | #A4B2D8 | 0.023 |
| Deuteranopia (no green cones) | #A4B1D5 | 0.022 |
| Tritanopia (no blue cones) | #ACB3BB | 0.049 |
| Achromatopsia (no color) | #B2B2B2 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3ADD6
#B3ADD6
oklch(76.6% 0.058 291.7)
- #B4B78C
#B4B78C
oklch(76.6% 0.059 111)
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 #B3ADD6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.048
- French Gray #ADB5BD ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.055
- Light Steel Blue #B0C4DE ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.060
- Pastel Blue #A2BFFE ΔE 0.064
- Cool Steel #97A7B3 ΔE 0.066
- Dark Gray #A9A9A9 ΔE 0.066
Use #B3ADD6 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.