#B4A5CA
Closest named color: French Gray (#ADB5BD). oklch(74.7% 0.055 303.5), rgb(180, 165, 202).
Aa
Black text reads best on this color (9.17:1).
About this color
#B4A5CA is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.055 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.053 away. Black text reads best on it, at 9.17:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.17:1 |
| White text | 2.28:1 |
Values
| HEX | #B4A5CA |
| RGB | rgb(180, 165, 202) |
| HSL | hsl(264, 26%, 72%) |
| OKLCH | oklch(74.7% 0.055 303.5) |
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 #B4A5CA | 2.28:1 | Fails | Lc -50.0 | Large or bold text, headings |
| Black text on #B4A5CA | 9.17:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #B4A5CA text on white | 2.28:1 | Fails | Lc 45.1 | Large or bold text, headings |
| #B4A5CA text on black | 9.17:1 | AAA | Lc -57.0 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8EF
oklch(93.5% 0.01 305.4)
-
Step 200
200
#DBD6E4
oklch(88.4% 0.02 302.2)
-
Step 300
300
#C5BCD3
oklch(81% 0.033 303.4)
-
Step 400
400 (this color)
#B4A5CA
oklch(74.7% 0.055 303.5)
-
Step 500
500
#927FAD
oklch(63.1% 0.071 303.3)
-
Step 600
600
#7D6898
oklch(55.6% 0.077 304.1)
-
Step 700
700
#695782
oklch(49.2% 0.07 303.1)
-
Step 800
800
#564769
oklch(42.7% 0.058 304.3)
-
Step 900
900
#473C56
oklch(37.8% 0.046 303.6)
-
Step 950
950
#292332
oklch(27% 0.029 302.8)
#B4A5CA 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) | #9FABCC | 0.031 |
| Deuteranopia (no green cones) | #A1ABC9 | 0.030 |
| Tritanopia (no blue cones) | #B1AAB1 | 0.043 |
| Achromatopsia (no color) | #ABABAB | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4A5CA
#B4A5CA
oklch(74.7% 0.055 303.5)
- #A6B38D
#A6B38D
oklch(74.6% 0.055 123.1)
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 #B4A5CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.056
- Dark Gray #A9A9A9 ΔE 0.056
- Pale Purple #B790D4 ΔE 0.061
- Light Grey Blue #9DBCD4 ΔE 0.063
- Pinkish Grey #C8ACA9 ΔE 0.063
- Light Mauve #C292A1 ΔE 0.065
- Plum #DDA0DD ΔE 0.071
Use #B4A5CA 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.