#917C99
Closest named color: Purpley Grey (#947E94). oklch(61.6% 0.049 316.7), rgb(145, 124, 153).
Aa
Black text reads best on this color (5.54:1).
About this color
#917C99 is a medium-dark, muted purple. In OKLCH its lightness is 62%, its chroma 0.049 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Grey (#947E94), ΔE 0.012 away. Black text reads best on it, at 5.54:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Purpley Grey (#947E94) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #917C99 |
| RGB | rgb(145, 124, 153) |
| HSL | hsl(283, 12%, 54%) |
| OKLCH | oklch(61.6% 0.049 316.7) |
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 #917C99 | 3.78:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #917C99 | 5.54:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #917C99 text on white | 3.78:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #917C99 text on black | 5.54:1 | AA | Lc -36.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DDD6DF
oklch(88.4% 0.014 318.7)
-
Step 300
300
#C7BCCB
oklch(80.9% 0.024 317.1)
-
Step 400
400
#AA9AB1
oklch(70.7% 0.038 315.7)
-
Step 500
500 (this color)
#917C99
oklch(61.6% 0.049 316.7)
-
Step 600
600
#806A89
oklch(55.6% 0.054 316.1)
-
Step 700
700
#6C5874
oklch(49.1% 0.05 316.2)
-
Step 800
800
#58485E
oklch(42.6% 0.041 316.7)
-
Step 900
900
#493C4D
oklch(37.6% 0.033 318.2)
-
Step 950
950
#2A232D
oklch(26.8% 0.021 315.7)
#917C99 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) | #79829A | 0.038 |
| Deuteranopia (no green cones) | #7D8498 | 0.036 |
| Tritanopia (no blue cones) | #917F86 | 0.033 |
| Achromatopsia (no color) | #838383 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #917C99
#917C99
oklch(61.6% 0.049 316.7)
- #778C6F
#778C6F
oklch(61.5% 0.049 137.1)
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 #917C99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Grey #947E94 ΔE 0.012
- Lavender Gray #7E7F9A ΔE 0.029
- English Lavender #9D8189 ΔE 0.037
- Faded Purple #916E99 ΔE 0.038
- Heather #A484AC ΔE 0.046
- Purple Grey #866F85 ΔE 0.046
- Light Slate Gray #778899 ΔE 0.048
- Grey Purple #826D8C ΔE 0.050
Use #917C99 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.