#654087
Closest named color: Rebecca Purple (#663399). oklch(44.7% 0.118 306.3), rgb(101, 64, 135).
Aa
White text reads best on this color (7.96:1).
About this color
#654087 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.118 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.044 away. White text reads best on it, at 7.96:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.63:1 |
| White text | 7.96:1 |
Values
| HEX | #654087 |
| RGB | rgb(101, 64, 135) |
| HSL | hsl(271, 36%, 39%) |
| OKLCH | oklch(44.7% 0.118 306.3) |
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 #654087 | 7.96:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #654087 | 2.63:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #654087 text on white | 7.96:1 | AAA | Lc 87.4 | Fine for body text |
| #654087 text on black | 2.63:1 | Fails | Lc -14.7 | Not readable |
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 800.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F5
oklch(93.7% 0.02 305.3)
-
Step 200
200
#DFD3EE
oklch(88.5% 0.039 305.6)
-
Step 300
300
#CCB6E4
oklch(81% 0.068 306.6)
-
Step 400
400
#B28ED7
oklch(70.7% 0.111 306.4)
-
Step 500
500
#9F70CC
oklch(63% 0.141 306.3)
-
Step 600
600
#8A57B9
oklch(55.6% 0.153 306.1)
-
Step 700
700
#75469F
oklch(49% 0.143 306.2)
-
Step 800
800 (this color)
#654087
oklch(44.7% 0.118 306.3)
-
Step 900
900
#4E3367
oklch(37.7% 0.091 306.5)
-
Step 950
950
#2E1E3D
oklch(27% 0.059 306.7)
#654087 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) | #2B5089 | 0.091 |
| Deuteranopia (no green cones) | #365185 | 0.082 |
| Tritanopia (no blue cones) | #604D5D | 0.087 |
| Achromatopsia (no color) | #515151 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #654087
#654087
oklch(44.7% 0.118 306.3)
- #445F00
#445F00
oklch(44.7% 0.114 126.4)
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 #654087, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.044
- Dark Slate Blue #483D8B ΔE 0.054
- Twilight #4E518B ΔE 0.055
- Blueberry #464196 ΔE 0.059
- Dusk #4E5481 ΔE 0.066
- Light Eggplant #894585 ΔE 0.072
- Dusty Grape #545775 ΔE 0.079
- Denim Blue #3B5B92 ΔE 0.089
Use #654087 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.