#654DCC
Closest named color: Bluey Purple (#6241C7). oklch(51.7% 0.188 286.5), rgb(101, 77, 204).
Aa
White text reads best on this color (6.02:1).
About this color
#654DCC is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.188 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.027 away. White text reads best on it, at 6.02:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.188) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.48:1 |
| White text | 6.02:1 |
Values
| HEX | #654DCC |
| RGB | rgb(101, 77, 204) |
| HSL | hsl(251, 55%, 55%) |
| OKLCH | oklch(51.7% 0.188 286.5) |
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 #654DCC | 6.02:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #654DCC | 3.48:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #654DCC text on white | 6.02:1 | AA | Lc 79.6 | Fine for body text |
| #654DCC text on black | 3.48:1 | AA large text | Lc -22.2 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D6D5FA
oklch(88.6% 0.051 286.6)
-
Step 300
300
#BCB8F9
oklch(80.9% 0.091 287)
-
Step 400
400
#9B91F6
oklch(70.8% 0.145 286.6)
-
Step 500
500
#8472F2
oklch(63.1% 0.185 286.3)
-
Step 600
600
#7056E1
oklch(55.7% 0.202 286.5)
-
Step 700
700 (this color)
#654DCC
oklch(51.7% 0.188 286.5)
-
Step 800
800
#4D3A9E
oklch(42.8% 0.155 286.6)
-
Step 900
900
#3F337D
oklch(37.7% 0.12 286.5)
-
Step 950
950
#251F49
oklch(27.1% 0.075 286.8)
#654DCC 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) | #0066D0 | 0.097 |
| Deuteranopia (no green cones) | #005FC9 | 0.094 |
| Tritanopia (no blue cones) | #3F6B85 | 0.156 |
| Achromatopsia (no color) | #636363 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #654DCC
#654DCC
oklch(51.7% 0.188 286.5)
- #706B00
#706B00
oklch(51.6% 0.11 106.5)
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 #654DCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.027
- Iris #6258C4 ΔE 0.028
- Slate Blue #6A5ACD ΔE 0.031
- Light Indigo #6D5ACF ΔE 0.034
- Dark Periwinkle #665FD1 ΔE 0.041
- Warm Blue #4B57DB ΔE 0.047
- Blue With A Hint Of Purple #533CC6 ΔE 0.050
- Blurple #5539CC ΔE 0.051
Use #654DCC 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.