#B4A1BF
Closest named color: Dark Gray (#A9A9A9). oklch(73.5% 0.047 313.2), rgb(180, 161, 191).
Aa
Black text reads best on this color (8.79:1).
About this color
#B4A1BF is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.047 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.047 away. Black text reads best on it, at 8.79:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 8.79:1 |
| White text | 2.38:1 |
Values
| HEX | #B4A1BF |
| RGB | rgb(180, 161, 191) |
| HSL | hsl(278, 19%, 69%) |
| OKLCH | oklch(73.5% 0.047 313.2) |
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 #B4A1BF | 2.38:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #B4A1BF | 8.79:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #B4A1BF text on white | 2.38:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #B4A1BF text on black | 8.79:1 | AAA | Lc -55.0 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8EE
oklch(93.6% 0.009 314.8)
-
Step 200
200
#DDD6E1
oklch(88.5% 0.017 313.6)
-
Step 300
300
#C7BBCF
oklch(80.8% 0.031 312.1)
-
Step 400
400 (this color)
#B4A1BF
oklch(73.5% 0.047 313.2)
-
Step 500
500
#977FA4
oklch(63.2% 0.061 313.6)
-
Step 600
600
#81688F
oklch(55.6% 0.066 313.2)
-
Step 700
700
#6D567A
oklch(49% 0.063 313)
-
Step 800
800
#594763
oklch(42.8% 0.051 313.3)
-
Step 900
900
#493B51
oklch(37.6% 0.041 313.1)
-
Step 950
950
#2B232F
oklch(27% 0.025 314.4)
#B4A1BF 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) | #9DA7C0 | 0.034 |
| Deuteranopia (no green cones) | #A1A8BE | 0.032 |
| Tritanopia (no blue cones) | #B3A4AB | 0.033 |
| Achromatopsia (no color) | #A8A8A8 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4A1BF
#B4A1BF
oklch(73.5% 0.047 313.2)
- #9EB092
#9EB092
oklch(73.5% 0.047 132.9)
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 #B4A1BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.047
- Cool Steel #97A7B3 ΔE 0.049
- Light Mauve #C292A1 ΔE 0.050
- French Gray #ADB5BD ΔE 0.055
- Grey Pink #C3909B ΔE 0.058
- Pinkish Grey #C8ACA9 ΔE 0.059
- Cool Grey #95A3A6 ΔE 0.061
- Pale Purple #B790D4 ΔE 0.062
Use #B4A1BF 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.