#B7ADD5
Closest named color: French Gray (#ADB5BD). oklch(76.9% 0.057 296.5), rgb(183, 173, 213).
Aa
Black text reads best on this color (9.95:1).
About this color
#B7ADD5 is a medium-light, muted purple. In OKLCH its lightness is 77%, its chroma 0.057 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.049 away. Black text reads best on it, at 9.95:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.95:1 |
| White text | 2.11:1 |
Values
| HEX | #B7ADD5 |
| RGB | rgb(183, 173, 213) |
| HSL | hsl(255, 32%, 76%) |
| OKLCH | oklch(76.9% 0.057 296.5) |
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 #B7ADD5 | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #B7ADD5 | 9.95:1 | AAA | Lc 62.6 | Content text, not long reading |
| #B7ADD5 text on white | 2.11:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #B7ADD5 text on black | 9.95:1 | AAA | Lc -60.9 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE8F4
oklch(93.7% 0.016 297.5)
-
Step 200
200
#DBD5EC
oklch(88.5% 0.032 297.7)
-
Step 300
300 (this color)
#B7ADD5
oklch(76.9% 0.057 296.5)
-
Step 400
400
#A695D3
oklch(70.7% 0.091 296.6)
-
Step 500
500
#9179C8
oklch(63.1% 0.118 296.9)
-
Step 600
600
#7B61B4
oklch(55.5% 0.127 296.5)
-
Step 700
700
#68509B
oklch(49.1% 0.118 296.6)
-
Step 800
800
#55427E
oklch(42.8% 0.098 296.6)
-
Step 900
900
#463865
oklch(37.7% 0.076 296.9)
-
Step 950
950
#29213B
oklch(27% 0.048 297.2)
#B7ADD5 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) | #A5B3D7 | 0.027 |
| Deuteranopia (no green cones) | #A6B2D4 | 0.026 |
| Tritanopia (no blue cones) | #B2B3BA | 0.048 |
| Achromatopsia (no color) | #B2B2B2 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7ADD5
#B7ADD5
oklch(76.9% 0.057 296.5)
- #B1B990
#B1B990
oklch(76.9% 0.057 116.7)
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 #B7ADD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.049
- Light Grey Blue #9DBCD4 ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.055
- Light Steel Blue #B0C4DE ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.062
- Pale Violet #CEAEFA ΔE 0.065
- Pinkish Grey #C8ACA9 ΔE 0.066
- Pastel Blue #A2BFFE ΔE 0.066
Use #B7ADD5 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.