#917280
Closest named color: Purple Grey (#866F85). oklch(58.7% 0.044 349.7), rgb(145, 114, 128).
Aa
Black text reads best on this color (4.92:1).
About this color
#917280 is a medium-dark, muted red. In OKLCH its lightness is 59%, its chroma 0.044 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.023 away. Black text reads best on it, at 4.92:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #917280 |
| RGB | rgb(145, 114, 128) |
| HSL | hsl(333, 12%, 51%) |
| OKLCH | oklch(58.7% 0.044 349.7) |
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 #917280 | 4.26:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #917280 | 4.92:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #917280 text on white | 4.26:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #917280 text on black | 4.92:1 | AA | Lc -32.2 | 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 600.
-
Step 50
50
#F7F5F6
oklch(97.2% 0.002 345.2)
-
Step 100
100
#EDE8EA
oklch(93.5% 0.006 350.8)
-
Step 200
200
#DFD6DA
oklch(88.4% 0.011 348.5)
-
Step 300
300
#CBBCC2
oklch(80.9% 0.019 351.3)
-
Step 400
400
#B199A3
oklch(70.7% 0.032 350.9)
-
Step 500
500
#9D808D
oklch(63.1% 0.04 349.6)
-
Step 600
600 (this color)
#917280
oklch(58.7% 0.044 349.7)
-
Step 700
700
#735864
oklch(49.2% 0.04 350.2)
-
Step 800
800
#5E4852
oklch(42.8% 0.034 349.6)
-
Step 900
900
#4D3C44
oklch(37.7% 0.027 348.5)
-
Step 950
950
#2D2328
oklch(27% 0.017 346.8)
#917280 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) | #747881 | 0.047 |
| Deuteranopia (no green cones) | #7B7C7F | 0.043 |
| Tritanopia (no blue cones) | #967177 | 0.015 |
| Achromatopsia (no color) | #7A7A7A | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #917280
#917280
oklch(58.7% 0.044 349.7)
- #638578
#638578
oklch(58.7% 0.043 169.3)
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 #917280, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.023
- Reddish Grey #997570 ΔE 0.031
- Grey Purple #826D8C ΔE 0.037
- Purpley Grey #947E94 ΔE 0.038
- Faded Purple #916E99 ΔE 0.044
- Gray #808080 ΔE 0.046
- English Lavender #9D8189 ΔE 0.046
- Medium Grey #7D7F7C ΔE 0.048
Use #917280 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.