#B0A5BB
Closest named color: Dark Gray (#A9A9A9). oklch(73.8% 0.034 308), rgb(176, 165, 187).
Aa
Black text reads best on this color (8.94:1).
About this color
#B0A5BB is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.034 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.034 away. Black text reads best on it, at 8.94:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #B0A5BB |
| RGB | rgb(176, 165, 187) |
| HSL | hsl(270, 14%, 69%) |
| OKLCH | oklch(73.8% 0.034 308) |
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 #B0A5BB | 2.34:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #B0A5BB | 8.94:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #B0A5BB text on white | 2.34:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #B0A5BB text on black | 8.94:1 | AAA | Lc -55.8 | 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
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DBD7DF
oklch(88.5% 0.012 308.3)
-
Step 300
300
#C4BDCB
oklch(80.8% 0.021 308.2)
-
Step 400
400 (this color)
#B0A5BB
oklch(73.8% 0.034 308)
-
Step 500
500
#91839E
oklch(63.2% 0.043 308.5)
-
Step 600
600
#7B6C89
oklch(55.6% 0.048 308.3)
-
Step 700
700
#675A74
oklch(49% 0.044 307.5)
-
Step 800
800
#544A5E
oklch(42.7% 0.035 307.6)
-
Step 900
900
#463E4D
oklch(37.8% 0.027 309.1)
-
Step 950
950
#29242D
oklch(27% 0.018 310.1)
#B0A5BB 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) | #A2A9BC | 0.021 |
| Deuteranopia (no green cones) | #A4A9BA | 0.020 |
| Tritanopia (no blue cones) | #AFA8AC | 0.026 |
| Achromatopsia (no color) | #A9A9A9 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0A5BB
#B0A5BB
oklch(73.8% 0.034 308)
- #A4AF98
#A4AF98
oklch(73.9% 0.035 128.2)
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 #B0A5BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.034
- Cool Steel #97A7B3 ΔE 0.038
- French Gray #ADB5BD ΔE 0.043
- Cool Grey #95A3A6 ΔE 0.051
- Pinkish Grey #C8ACA9 ΔE 0.051
- Light Mauve #C292A1 ΔE 0.055
- Pewter #96A8A1 ΔE 0.057
- Bluey Grey #89A0B0 ΔE 0.059
Use #B0A5BB 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.