#8B666E
Closest named color: Purple Grey (#866F85). oklch(55% 0.049 4.5), rgb(139, 102, 110).
Aa
White text reads best on this color (4.97:1).
About this color
#8B666E is a medium-dark, muted red. In OKLCH its lightness is 55%, its chroma 0.049 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.036 away. White text reads best on it, at 4.97:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.22:1 |
| White text | 4.97:1 |
Values
| HEX | #8B666E |
| RGB | rgb(139, 102, 110) |
| HSL | hsl(347, 15%, 47%) |
| OKLCH | oklch(55% 0.049 4.5) |
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 #8B666E | 4.97:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #8B666E | 4.22:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #8B666E text on white | 4.97:1 | AA | Lc 74.4 | Content text, not long reading |
| #8B666E text on black | 4.22:1 | AA large text | Lc -27.3 | Dividers and decoration only |
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
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EEE8E9
oklch(93.6% 0.007 5.6)
-
Step 200
200
#E1D6D8
oklch(88.5% 0.012 4.8)
-
Step 300
300
#CEBBBF
oklch(80.9% 0.022 3.2)
-
Step 400
400
#B5989E
oklch(70.8% 0.035 4.1)
-
Step 500
500
#A27F86
oklch(63.2% 0.044 5)
-
Step 600
600 (this color)
#8B666E
oklch(55% 0.049 4.5)
-
Step 700
700
#77565D
oklch(49% 0.045 4.8)
-
Step 800
800
#61474C
oklch(42.8% 0.036 5.9)
-
Step 900
900
#503B40
oklch(37.7% 0.031 2.8)
-
Step 950
950
#2F2325
oklch(27.1% 0.019 7.2)
#8B666E 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) | #6B6C6E | 0.053 |
| Deuteranopia (no green cones) | #74726D | 0.049 |
| Tritanopia (no blue cones) | #926469 | 0.013 |
| Achromatopsia (no color) | #707070 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B666E
#8B666E
oklch(55% 0.049 4.5)
- #507B75
#507B75
oklch(55% 0.049 184.9)
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 #8B666E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.036
- Dusky Purple #895B7B ΔE 0.042
- Grey Purple #826D8C ΔE 0.046
- Reddish Grey #997570 ΔE 0.050
- Dusty Purple #825F87 ΔE 0.052
- Dull Purple #84597E ΔE 0.052
- Dark Taupe #7F684E ΔE 0.055
- Dim Gray #696969 ΔE 0.057
Use #8B666E 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.