#905F77
Closest named color: Dusky Purple (#895B7B). oklch(54.6% 0.072 348.9), rgb(144, 95, 119).
Aa
White text reads best on this color (5.13:1).
About this color
#905F77 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.072 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Purple (#895B7B), ΔE 0.020 away. White text reads best on it, at 5.13:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Dusky Purple (#895B7B) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #905F77 |
| RGB | rgb(144, 95, 119) |
| HSL | hsl(331, 21%, 47%) |
| OKLCH | oklch(54.6% 0.072 348.9) |
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 #905F77 | 5.13:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #905F77 | 4.08:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #905F77 text on white | 5.13:1 | AA | Lc 75.3 | Fine for body text |
| #905F77 text on black | 4.08:1 | AA large text | Lc -26.4 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE7EB
oklch(93.5% 0.01 345.4)
-
Step 200
200
#E3D5DB
oklch(88.6% 0.017 349.5)
-
Step 300
300
#D2B9C4
oklch(81% 0.032 349.4)
-
Step 400
400
#BA94A6
oklch(70.7% 0.052 348.4)
-
Step 500
500
#A87990
oklch(63% 0.066 348.3)
-
Step 600
600 (this color)
#905F77
oklch(54.6% 0.072 348.9)
-
Step 700
700
#7D5167
oklch(49.1% 0.066 348.4)
-
Step 800
800
#664254
oklch(42.6% 0.056 348.3)
-
Step 900
900
#533845
oklch(37.6% 0.043 349)
-
Step 950
950
#312129
oklch(27% 0.028 347.7)
#905F77 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) | #636978 | 0.076 |
| Deuteranopia (no green cones) | #6F7176 | 0.071 |
| Tritanopia (no blue cones) | #975E67 | 0.027 |
| Achromatopsia (no color) | #6E6E6E | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905F77
#905F77
oklch(54.6% 0.072 348.9)
- #427E69
#427E69
oklch(54.6% 0.072 168.8)
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 #905F77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Purple #895B7B ΔE 0.020
- Dull Purple #84597E ΔE 0.032
- Dusty Purple #825F87 ΔE 0.035
- Light Plum #9D5783 ΔE 0.038
- Muted Purple #805B87 ΔE 0.042
- Purple Grey #866F85 ΔE 0.043
- Grey Purple #826D8C ΔE 0.045
- Dark Lavender #856798 ΔE 0.052
Use #905F77 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.