#654BB6
Closest named color: Bluey Purple (#6241C7). oklch(49.7% 0.162 290.5), rgb(101, 75, 182).
Aa
White text reads best on this color (6.49:1).
About this color
#654BB6 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.162 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.036 away. White text reads best on it, at 6.49:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.23:1 |
| White text | 6.49:1 |
Values
| HEX | #654BB6 |
| RGB | rgb(101, 75, 182) |
| HSL | hsl(255, 42%, 50%) |
| OKLCH | oklch(49.7% 0.162 290.5) |
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 #654BB6 | 6.49:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #654BB6 | 3.23:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #654BB6 text on white | 6.49:1 | AA | Lc 81.8 | Fine for body text |
| #654BB6 text on black | 3.23:1 | AA large text | Lc -20.0 | 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 700.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#C0B8F0
oklch(80.8% 0.079 291.1)
-
Step 400
400
#A092E9
oklch(70.7% 0.126 290.2)
-
Step 500
500
#8B74E2
oklch(63.1% 0.161 290.7)
-
Step 600
600
#765AD0
oklch(55.6% 0.175 290.5)
-
Step 700
700 (this color)
#654BB6
oklch(49.7% 0.162 290.5)
-
Step 800
800
#513D92
oklch(42.8% 0.134 290.4)
-
Step 900
900
#433574
oklch(37.8% 0.104 290.8)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#654BB6 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) | #0060BA | 0.099 |
| Deuteranopia (no green cones) | #065CB4 | 0.098 |
| Tritanopia (no blue cones) | #4D6379 | 0.132 |
| Achromatopsia (no color) | #5E5E5E | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #654BB6
#654BB6
oklch(49.7% 0.162 290.5)
- #666700
#666700
oklch(49.6% 0.109 110.4)
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 #654BB6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.036
- Iris #6258C4 ΔE 0.036
- Slate Blue #6A5ACD ΔE 0.049
- Light Indigo #6D5ACF ΔE 0.053
- Blue With A Hint Of Purple #533CC6 ΔE 0.054
- Blurple #5539CC ΔE 0.060
- Dark Periwinkle #665FD1 ΔE 0.060
- Rebecca Purple #663399 ΔE 0.068
Use #654BB6 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.