#9B91AA
Closest named color: Cool Gray (#8D99AE). oklch(67.4% 0.038 303.5), rgb(155, 145, 170).
Aa
Black text reads best on this color (7.02:1).
About this color
#9B91AA is a medium-light, muted purple. In OKLCH its lightness is 67%, its chroma 0.038 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.027 away. Black text reads best on it, at 7.02:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.02:1 |
| White text | 2.98:1 |
Values
| HEX | #9B91AA |
| RGB | rgb(155, 145, 170) |
| HSL | hsl(264, 13%, 62%) |
| OKLCH | oklch(67.4% 0.038 303.5) |
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 #9B91AA | 2.98:1 | Fails | Lc -61.9 | Content text, not long reading |
| Black text on #9B91AA | 7.02:1 | AAA | Lc 47.5 | Large or bold text, headings |
| #9B91AA text on white | 2.98:1 | Fails | Lc 56.6 | Large or bold text, headings |
| #9B91AA text on black | 7.02:1 | AAA | Lc -45.2 | 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
#EBE9EE
oklch(93.7% 0.007 304.2)
-
Step 200
200
#DBD7E0
oklch(88.5% 0.013 306)
-
Step 300
300
#C4BDCE
oklch(80.9% 0.025 304.4)
-
Step 400
400 (this color)
#9B91AA
oklch(67.4% 0.038 303.5)
-
Step 500
500
#8F83A2
oklch(63.1% 0.048 302.7)
-
Step 600
600
#7A6C8D
oklch(55.6% 0.053 304.1)
-
Step 700
700
#665A78
oklch(49.1% 0.049 302.9)
-
Step 800
800
#544A62
oklch(42.8% 0.041 303.7)
-
Step 900
900
#453E50
oklch(37.8% 0.032 302.6)
-
Step 950
950
#28242F
oklch(26.9% 0.021 301.6)
#9B91AA 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) | #8D95AB | 0.022 |
| Deuteranopia (no green cones) | #8E95A9 | 0.021 |
| Tritanopia (no blue cones) | #999499 | 0.030 |
| Achromatopsia (no color) | #959595 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B91AA
#9B91AA
oklch(67.4% 0.038 303.5)
- #919B81
#919B81
oklch(67.4% 0.039 124.6)
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 #9B91AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.027
- Dusty Lavender #AC86A8 ΔE 0.037
- Heather #A484AC ΔE 0.038
- Bluey Grey #89A0B0 ΔE 0.044
- Cool Grey #95A3A6 ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.053
- Silver Lake Blue #778DA9 ΔE 0.053
- English Lavender #9D8189 ΔE 0.054
Use #9B91AA 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.