#8583BD
Closest named color: Faded Blue (#658CBB). oklch(63.4% 0.086 285.2), rgb(133, 131, 189).
Aa
Black text reads best on this color (5.97:1).
About this color
#8583BD is a medium-light, moderately saturated purple. In OKLCH its lightness is 63%, its chroma 0.086 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.047 away. Black text reads best on it, at 5.97:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #8583BD |
| RGB | rgb(133, 131, 189) |
| HSL | hsl(242, 31%, 63%) |
| OKLCH | oklch(63.4% 0.086 285.2) |
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 #8583BD | 3.51:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #8583BD | 5.97:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #8583BD text on white | 3.51:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #8583BD text on black | 5.97:1 | AA | Lc -39.0 | 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 500.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D7D7E8
oklch(88.4% 0.023 285.9)
-
Step 300
300
#BDBDDC
oklch(80.8% 0.043 285.4)
-
Step 400
400
#9C9BCA
oklch(70.7% 0.068 285.5)
-
Step 500
500 (this color)
#8583BD
oklch(63.4% 0.086 285.2)
-
Step 600
600
#6E6BA8
oklch(55.6% 0.094 285.2)
-
Step 700
700
#5C5990
oklch(49.1% 0.087 285.2)
-
Step 800
800
#4B4975
oklch(42.7% 0.072 285)
-
Step 900
900
#3F3D5E
oklch(37.7% 0.056 286.2)
-
Step 950
950
#252437
oklch(27% 0.035 286.2)
#8583BD 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) | #738ABF | 0.029 |
| Deuteranopia (no green cones) | #7187BC | 0.028 |
| Tritanopia (no blue cones) | #778D98 | 0.074 |
| Achromatopsia (no color) | #898989 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8583BD
#8583BD
oklch(63.4% 0.086 285.2)
- #928E4D
#928E4D
oklch(63.5% 0.087 105.5)
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 #8583BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.047
- Silver Lake Blue #778DA9 ΔE 0.051
- Heather #A484AC ΔE 0.054
- Lavender Gray #7E7F9A ΔE 0.054
- Wisteria #A87DC2 ΔE 0.056
- Deep Lilac #966EBD ΔE 0.058
- Blue Grey #758DA3 ΔE 0.059
- Purpley Grey #947E94 ΔE 0.063
Use #8583BD 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.