#9B91C4
Closest named color: Heather (#A484AC). oklch(68.4% 0.075 293.3), rgb(155, 145, 196).
Aa
Black text reads best on this color (7.24:1).
About this color
#9B91C4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.075 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.043 away. Black text reads best on it, at 7.24:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 7.24:1 |
| White text | 2.90:1 |
Values
| HEX | #9B91C4 |
| RGB | rgb(155, 145, 196) |
| HSL | hsl(252, 30%, 67%) |
| OKLCH | oklch(68.4% 0.075 293.3) |
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 #9B91C4 | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #9B91C4 | 7.24:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #9B91C4 text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #9B91C4 text on black | 7.24:1 | AAA | Lc -46.5 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#D9D6E9
oklch(88.4% 0.026 293.1)
-
Step 300
300
#C1BBDD
oklch(80.8% 0.048 293.4)
-
Step 400
400 (this color)
#9B91C4
oklch(68.4% 0.075 293.3)
-
Step 500
500
#8C7EBE
oklch(63.1% 0.096 293.5)
-
Step 600
600
#7667AA
oklch(55.6% 0.103 293)
-
Step 700
700
#635592
oklch(49% 0.096 293.1)
-
Step 800
800
#514677
oklch(42.8% 0.08 293)
-
Step 900
900
#433B60
oklch(37.7% 0.063 293.1)
-
Step 950
950
#272338
oklch(27.1% 0.039 292.3)
#9B91C4 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) | #8598C6 | 0.033 |
| Deuteranopia (no green cones) | #8697C3 | 0.032 |
| Tritanopia (no blue cones) | #9399A3 | 0.062 |
| Achromatopsia (no color) | #989898 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B91C4
#9B91C4
oklch(68.4% 0.075 293.3)
- #999F68
#999F68
oklch(68.4% 0.076 113.5)
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 #9B91C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.043
- Dusty Lavender #AC86A8 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.049
- Pale Purple #B790D4 ΔE 0.050
- Wisteria #A87DC2 ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.060
- Bluey Grey #89A0B0 ΔE 0.063
- Silver Lake Blue #778DA9 ΔE 0.067
Use #9B91C4 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.