#654BB8
Closest named color: Bluey Purple (#6241C7). oklch(49.9% 0.165 290.1), rgb(101, 75, 184).
Aa
White text reads best on this color (6.45:1).
About this color
#654BB8 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.165 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 0.033 away. White text reads best on it, at 6.45:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.25:1 |
| White text | 6.45:1 |
Values
| HEX | #654BB8 |
| RGB | rgb(101, 75, 184) |
| HSL | hsl(254, 43%, 51%) |
| OKLCH | oklch(49.9% 0.165 290.1) |
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 #654BB8 | 6.45:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #654BB8 | 3.25:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #654BB8 text on white | 6.45:1 | AA | Lc 81.7 | Fine for body text |
| #654BB8 text on black | 3.25:1 | AA large text | Lc -20.2 | 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 700.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#BFB8F1
oklch(80.8% 0.08 290.1)
-
Step 400
400
#A092EA
oklch(70.7% 0.127 290.1)
-
Step 500
500
#8A74E4
oklch(63.1% 0.163 289.9)
-
Step 600
600
#755AD1
oklch(55.6% 0.176 289.9)
-
Step 700
700 (this color)
#654BB8
oklch(49.9% 0.165 290.1)
-
Step 800
800
#503C93
oklch(42.6% 0.137 289.9)
-
Step 900
900
#423575
oklch(37.7% 0.106 289.7)
-
Step 950
950
#271F45
oklch(27% 0.069 290.8)
#654BB8 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) | #0060BC | 0.099 |
| Deuteranopia (no green cones) | #005CB6 | 0.099 |
| Tritanopia (no blue cones) | #4C637A | 0.134 |
| Achromatopsia (no color) | #5E5E5E | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #654BB8
#654BB8
oklch(49.9% 0.165 290.1)
- #676800
#676800
oklch(50% 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 #654BB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.033
- Iris #6258C4 ΔE 0.034
- Slate Blue #6A5ACD ΔE 0.047
- Light Indigo #6D5ACF ΔE 0.051
- Blue With A Hint Of Purple #533CC6 ΔE 0.052
- Blurple #5539CC ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.059
- Warm Blue #4B57DB ΔE 0.069
Use #654BB8 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.