#907583
Closest named color: Purple Grey (#866F85). oklch(59.3% 0.039 345.8), rgb(144, 117, 131).
Aa
Black text reads best on this color (5.05:1).
About this color
#907583 is a medium-dark, muted red. In OKLCH its lightness is 59%, its chroma 0.039 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.026 away. Black text reads best on it, at 5.05:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.039) |
| Temperature | warm |
| Nearest name | Purple Grey (#866F85) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #907583 |
| RGB | rgb(144, 117, 131) |
| HSL | hsl(329, 11%, 51%) |
| OKLCH | oklch(59.3% 0.039 345.8) |
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 #907583 | 4.15:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #907583 | 5.05:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #907583 text on white | 4.15:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #907583 text on black | 5.05:1 | AA | Lc -33.1 | 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 600.
-
Step 50
50
#F7F5F6
oklch(97.2% 0.002 345.2)
-
Step 100
100
#ECE8EA
oklch(93.5% 0.005 345.3)
-
Step 200
200
#DED7DA
oklch(88.6% 0.009 349.3)
-
Step 300
300
#CABCC3
oklch(80.9% 0.018 345.7)
-
Step 400
400
#AE9AA4
oklch(70.7% 0.027 346.1)
-
Step 500
500
#9A818E
oklch(63% 0.036 345.5)
-
Step 600
600 (this color)
#907583
oklch(59.3% 0.039 345.8)
-
Step 700
700
#715965
oklch(49.2% 0.036 347)
-
Step 800
800
#5C4952
oklch(42.8% 0.029 348.3)
-
Step 900
900
#4B3D44
oklch(37.7% 0.022 346.6)
-
Step 950
950
#2C2428
oklch(27.1% 0.014 346.4)
#907583 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) | #777A84 | 0.040 |
| Deuteranopia (no green cones) | #7D7E82 | 0.038 |
| Tritanopia (no blue cones) | #94757A | 0.015 |
| Achromatopsia (no color) | #7C7C7C | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #907583
#907583
oklch(59.3% 0.039 345.8)
- #688679
#688679
oklch(59.3% 0.04 166.7)
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 #907583, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.026
- Purpley Grey #947E94 ΔE 0.031
- Reddish Grey #997570 ΔE 0.031
- Grey Purple #826D8C ΔE 0.039
- Gray #808080 ΔE 0.040
- English Lavender #9D8189 ΔE 0.040
- Lavender Gray #7E7F9A ΔE 0.043
- Medium Grey #7D7F7C ΔE 0.044
Use #907583 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.