#908B9B
Closest named color: Purpley Grey (#947E94). oklch(64.6% 0.024 300), rgb(144, 139, 155).
Aa
Black text reads best on this color (6.35:1).
About this color
#908B9B is a medium-light close to neutral grey. In OKLCH its lightness is 65%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Purpley Grey (#947E94), ΔE 0.034 away. Black text reads best on it, at 6.35:1.
| Hue family | Neutrals |
| Lightness | medium-light (65%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Purpley Grey (#947E94) |
| Black text | 6.35:1 |
| White text | 3.30:1 |
Values
| HEX | #908B9B |
| RGB | rgb(144, 139, 155) |
| HSL | hsl(259, 7%, 58%) |
| OKLCH | oklch(64.6% 0.024 300) |
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 #908B9B | 3.30:1 | AA large text | Lc -65.9 | Content text, not long reading |
| Black text on #908B9B | 6.35:1 | AA | Lc 43.6 | Non-text elements, placeholder text |
| #908B9B text on white | 3.30:1 | AA large text | Lc 60.5 | Content text, not long reading |
| #908B9B text on black | 6.35:1 | AA | Lc -41.2 | 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 500.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#DAD8DD
oklch(88.5% 0.007 304.2)
-
Step 300
300
#C1BFC7
oklch(80.9% 0.011 297.6)
-
Step 400
400
#A29EAB
oklch(70.7% 0.019 299.9)
-
Step 500
500 (this color)
#908B9B
oklch(64.6% 0.024 300)
-
Step 600
600
#757081
oklch(55.6% 0.027 299)
-
Step 700
700
#635E6D
oklch(49.2% 0.024 300.7)
-
Step 800
800
#504D59
oklch(42.8% 0.02 297)
-
Step 900
900
#434049
oklch(37.8% 0.016 300.8)
-
Step 950
950
#27252B
oklch(26.9% 0.011 300.8)
#908B9B 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) | #888D9C | 0.012 |
| Deuteranopia (no green cones) | #898D9A | 0.012 |
| Tritanopia (no blue cones) | #8E8D90 | 0.020 |
| Achromatopsia (no color) | #8D8D8D | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #908B9B
#908B9B
oklch(64.6% 0.024 300)
- #8C9080
#8C9080
oklch(64.5% 0.024 118.5)
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 #908B9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Grey #947E94 ΔE 0.034
- Warm Grey #978A84 ΔE 0.034
- English Lavender #9D8189 ΔE 0.035
- Blue Grey #758DA3 ΔE 0.037
- Light Slate Gray #778899 ΔE 0.038
- Silver Lake Blue #778DA9 ΔE 0.038
- Cool Gray #8D99AE ΔE 0.040
- Lavender Gray #7E7F9A ΔE 0.045
Use #908B9B 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.