#9991BC
Closest named color: Heather (#A484AC). oklch(67.9% 0.063 293.2), rgb(153, 145, 188).
Aa
Black text reads best on this color (7.13:1).
About this color
#9991BC is a medium-light, muted purple. In OKLCH its lightness is 68%, its chroma 0.063 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.038 away. Black text reads best on it, at 7.13:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #9991BC |
| RGB | rgb(153, 145, 188) |
| HSL | hsl(251, 24%, 65%) |
| OKLCH | oklch(67.9% 0.063 293.2) |
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 #9991BC | 2.94:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #9991BC | 7.13:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #9991BC text on white | 2.94:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #9991BC text on black | 7.13:1 | AAA | Lc -45.8 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE9F1
oklch(93.7% 0.011 291.9)
-
Step 200
200
#D9D7E7
oklch(88.6% 0.022 291.7)
-
Step 300
300
#C1BCD8
oklch(80.8% 0.039 293.7)
-
Step 400
400 (this color)
#9991BC
oklch(67.9% 0.063 293.2)
-
Step 500
500
#8B80B6
oklch(63% 0.081 293.3)
-
Step 600
600
#7569A2
oklch(55.5% 0.088 293)
-
Step 700
700
#63578B
oklch(49.1% 0.083 293.7)
-
Step 800
800
#504871
oklch(42.8% 0.067 292.3)
-
Step 900
900
#433C5B
oklch(37.7% 0.053 294.1)
-
Step 950
950
#272335
oklch(26.9% 0.033 294.2)
#9991BC 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) | #8797BE | 0.028 |
| Deuteranopia (no green cones) | #8896BB | 0.026 |
| Tritanopia (no blue cones) | #9298A0 | 0.053 |
| Achromatopsia (no color) | #969696 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9991BC
#9991BC
oklch(67.9% 0.063 293.2)
- #989D6F
#989D6F
oklch(68% 0.064 113.2)
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 #9991BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.038
- Cool Gray #8D99AE ΔE 0.039
- Dusty Lavender #AC86A8 ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.054
- Silver Lake Blue #778DA9 ΔE 0.058
- Wisteria #A87DC2 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.060
- Bluegrey #85A3B2 ΔE 0.061
Use #9991BC 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.