#B0A5BC
Closest named color: Dark Gray (#A9A9A9). oklch(73.9% 0.035 307), rgb(176, 165, 188).
Aa
Black text reads best on this color (8.95:1).
About this color
#B0A5BC is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.035 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.035 away. Black text reads best on it, at 8.95:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 8.95:1 |
| White text | 2.34:1 |
Values
| HEX | #B0A5BC |
| RGB | rgb(176, 165, 188) |
| HSL | hsl(269, 15%, 69%) |
| OKLCH | oklch(73.9% 0.035 307) |
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 #B0A5BC | 2.34:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #B0A5BC | 8.95:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #B0A5BC text on white | 2.34:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #B0A5BC text on black | 8.95:1 | 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
#C4BDCC
oklch(80.9% 0.022 306.8)
-
Step 400
400 (this color)
#B0A5BC
oklch(73.9% 0.035 307)
-
Step 500
500
#90839F
oklch(63.1% 0.044 306.2)
-
Step 600
600
#7B6C8A
oklch(55.6% 0.049 307.5)
-
Step 700
700
#675A75
oklch(49% 0.045 306.6)
-
Step 800
800
#544A5F
oklch(42.7% 0.036 306.5)
-
Step 900
900
#463E4E
oklch(37.8% 0.029 307.6)
-
Step 950
950
#29242E
oklch(27% 0.02 307.7)
#B0A5BC 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) | #A2A9BD | 0.021 |
| Deuteranopia (no green cones) | #A3A9BB | 0.021 |
| Tritanopia (no blue cones) | #AFA8AC | 0.027 |
| Achromatopsia (no color) | #A9A9A9 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0A5BC
#B0A5BC
oklch(73.9% 0.035 307)
- #A4AF97
#A4AF97
oklch(73.9% 0.036 127.4)
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 #B0A5BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.035
- Cool Steel #97A7B3 ΔE 0.039
- French Gray #ADB5BD ΔE 0.043
- Cool Grey #95A3A6 ΔE 0.052
- Pinkish Grey #C8ACA9 ΔE 0.052
- Light Mauve #C292A1 ΔE 0.056
- Pewter #96A8A1 ΔE 0.058
- Bluey Grey #89A0B0 ΔE 0.060
Use #B0A5BC 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.