#90686B
Closest named color: Reddish Grey (#997570). oklch(55.9% 0.052 13.9), rgb(144, 104, 107).
Aa
White text reads best on this color (4.79:1).
About this color
#90686B is a medium-dark, muted red. In OKLCH its lightness is 56%, its chroma 0.052 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.039 away. White text reads best on it, at 4.79:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 4.37:1 |
| White text | 4.79:1 |
Values
| HEX | #90686B |
| RGB | rgb(144, 104, 107) |
| HSL | hsl(356, 16%, 49%) |
| OKLCH | oklch(55.9% 0.052 13.9) |
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 #90686B | 4.79:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #90686B | 4.37:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #90686B text on white | 4.79:1 | AA | Lc 73.2 | Content text, not long reading |
| #90686B text on black | 4.37:1 | AA large text | Lc -28.5 | 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
#EEE8E8
oklch(93.6% 0.007 17.3)
-
Step 200
200
#E1D6D6
oklch(88.5% 0.012 17.4)
-
Step 300
300
#CFBBBC
oklch(80.9% 0.023 14.2)
-
Step 400
400
#B7989A
oklch(70.8% 0.037 13.7)
-
Step 500
500
#A47E81
oklch(63.1% 0.047 13.2)
-
Step 600
600 (this color)
#90686B
oklch(55.9% 0.052 13.9)
-
Step 700
700
#7A5658
oklch(49.2% 0.048 15.3)
-
Step 800
800
#634648
oklch(42.7% 0.04 14.3)
-
Step 900
900
#513B3D
oklch(37.7% 0.031 12.6)
-
Step 950
950
#2F2323
oklch(27% 0.018 18.4)
#90686B 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) | #6F6E6B | 0.055 |
| Deuteranopia (no green cones) | #78756A | 0.052 |
| Tritanopia (no blue cones) | #986469 | 0.016 |
| Achromatopsia (no color) | #727272 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90686B
#90686B
oklch(55.9% 0.052 13.9)
- #4F7E7D
#4F7E7D
oklch(55.9% 0.051 194.1)
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 #90686B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.039
- Purple Grey #866F85 ΔE 0.040
- Grey Purple #826D8C ΔE 0.052
- Dusky Purple #895B7B ΔE 0.052
- Dark Taupe #7F684E ΔE 0.054
- Grey Brown #7F7053 ΔE 0.057
- Dull Brown #876E4B ΔE 0.057
- Cocoa #875F42 ΔE 0.060
Use #90686B 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.