#9B91CA
Closest named color: Pale Purple (#B790D4). oklch(68.6% 0.083 292.1), rgb(155, 145, 202).
Aa
Black text reads best on this color (7.29:1).
About this color
#9B91CA is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.083 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.046 away. Black text reads best on it, at 7.29:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #9B91CA |
| RGB | rgb(155, 145, 202) |
| HSL | hsl(251, 35%, 68%) |
| OKLCH | oklch(68.6% 0.083 292.1) |
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 #9B91CA | 2.87:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #9B91CA | 7.29:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #9B91CA text on white | 2.87:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #9B91CA text on black | 7.29:1 | AAA | Lc -46.8 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C1BBE0
oklch(80.9% 0.052 292.6)
-
Step 400
400 (this color)
#9B91CA
oklch(68.6% 0.083 292.1)
-
Step 500
500
#8B7DC5
oklch(63.1% 0.107 292)
-
Step 600
600
#7565B1
oklch(55.5% 0.116 291.9)
-
Step 700
700
#635498
oklch(49.2% 0.107 292.2)
-
Step 800
800
#50457B
oklch(42.7% 0.088 291.6)
-
Step 900
900
#433A63
oklch(37.7% 0.069 292.9)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#9B91CA 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) | #8399CC | 0.037 |
| Deuteranopia (no green cones) | #8497C8 | 0.035 |
| Tritanopia (no blue cones) | #919AA5 | 0.070 |
| Achromatopsia (no color) | #989898 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B91CA
#9B91CA
oklch(68.6% 0.083 292.1)
- #9BA062
#9BA062
oklch(68.7% 0.084 112.4)
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 #9B91CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.046
- Heather #A484AC ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.052
- Wisteria #A87DC2 ΔE 0.052
- Dusty Lavender #AC86A8 ΔE 0.055
- Cool Gray #8D99AE ΔE 0.057
- Bluey Grey #89A0B0 ΔE 0.069
- Periwinkle Blue #8F99FB ΔE 0.072
Use #9B91CA 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.