#905B70
Closest named color: Dusky Purple (#895B7B). oklch(53.6% 0.075 354.6), rgb(144, 91, 112).
Aa
White text reads best on this color (5.36:1).
About this color
#905B70 is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.075 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Purple (#895B7B), ΔE 0.021 away. White text reads best on it, at 5.36:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Dusky Purple (#895B7B) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #905B70 |
| RGB | rgb(144, 91, 112) |
| HSL | hsl(336, 23%, 46%) |
| OKLCH | oklch(53.6% 0.075 354.6) |
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 #905B70 | 5.36:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #905B70 | 3.91:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #905B70 text on white | 5.36:1 | AA | Lc 76.6 | Fine for body text |
| #905B70 text on black | 3.91:1 | AA large text | Lc -25.2 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7EA
oklch(93.6% 0.011 354.9)
-
Step 200
200
#E4D4DA
oklch(88.5% 0.019 352.7)
-
Step 300
300
#D3B8C2
oklch(80.9% 0.034 353.5)
-
Step 400
400
#BD93A2
oklch(70.7% 0.054 355.3)
-
Step 500
500
#AB788C
oklch(63% 0.069 354)
-
Step 600
600 (this color)
#905B70
oklch(53.6% 0.075 354.6)
-
Step 700
700
#805063
oklch(49.1% 0.069 354.6)
-
Step 800
800
#684251
oklch(42.8% 0.057 354.5)
-
Step 900
900
#553843
oklch(37.8% 0.044 355)
-
Step 950
950
#322127
oklch(27.1% 0.028 356.2)
#905B70 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) | #616571 | 0.080 |
| Deuteranopia (no green cones) | #6E6E6F | 0.074 |
| Tritanopia (no blue cones) | #985962 | 0.024 |
| Achromatopsia (no color) | #6B6B6B | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905B70
#905B70
oklch(53.6% 0.075 354.6)
- #377C6B
#377C6B
oklch(53.7% 0.075 174.8)
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 #905B70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Purple #895B7B ΔE 0.021
- Dull Purple #84597E ΔE 0.033
- Light Plum #9D5783 ΔE 0.041
- Dusty Purple #825F87 ΔE 0.041
- Dark Mauve #874C62 ΔE 0.044
- Muted Purple #805B87 ΔE 0.046
- Purple Grey #866F85 ΔE 0.054
- Light Maroon #A24857 ΔE 0.055
Use #905B70 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.