#90708D
Closest named color: Purple Grey (#866F85). oklch(58.6% 0.058 329.4), rgb(144, 112, 141).
Aa
Black text reads best on this color (4.88:1).
About this color
#90708D is a medium-dark, muted purple. In OKLCH its lightness is 59%, its chroma 0.058 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.021 away. Black text reads best on it, at 4.88:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.88:1 |
| White text | 4.29:1 |
Values
| HEX | #90708D |
| RGB | rgb(144, 112, 141) |
| HSL | hsl(306, 13%, 50%) |
| OKLCH | oklch(58.6% 0.058 329.4) |
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 #90708D | 4.29:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #90708D | 4.88:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #90708D text on white | 4.29:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #90708D text on black | 4.88:1 | AA | Lc -32.0 | 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
#EDE8EC
oklch(93.6% 0.008 332.1)
-
Step 200
200
#DFD6DE
oklch(88.6% 0.015 329.1)
-
Step 300
300
#CBBBC9
oklch(81% 0.026 329.8)
-
Step 400
400
#B098AD
oklch(70.8% 0.041 330.1)
-
Step 500
500
#9C7E99
oklch(63% 0.053 329.5)
-
Step 600
600 (this color)
#90708D
oklch(58.6% 0.058 329.4)
-
Step 700
700
#725670
oklch(49.1% 0.054 328.7)
-
Step 800
800
#5D465B
oklch(42.6% 0.045 329.2)
-
Step 900
900
#4C3B4B
oklch(37.7% 0.035 328.2)
-
Step 950
950
#2D232C
oklch(27.1% 0.022 329.4)
#90708D 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) | #6F778E | 0.053 |
| Deuteranopia (no green cones) | #767B8C | 0.049 |
| Tritanopia (no blue cones) | #93727A | 0.032 |
| Achromatopsia (no color) | #7A7A7A | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90708D
#90708D
oklch(58.6% 0.058 329.4)
- #64866A
#64866A
oklch(58.6% 0.057 149.7)
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 #90708D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.021
- Faded Purple #916E99 ΔE 0.021
- Grey Purple #826D8C ΔE 0.025
- Purpley Grey #947E94 ΔE 0.038
- Dark Lavender #856798 ΔE 0.040
- Dark Lilac #9C6DA5 ΔE 0.045
- Lavender Gray #7E7F9A ΔE 0.046
- Reddish Grey #997570 ΔE 0.053
Use #90708D 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.