#6652CA
Closest named color: Iris (#6258C4). oklch(52.4% 0.178 286.1), rgb(102, 82, 202).
Aa
White text reads best on this color (5.79:1).
About this color
#6652CA is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.178 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.018 away. White text reads best on it, at 5.79:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.62:1 |
| White text | 5.79:1 |
Values
| HEX | #6652CA |
| RGB | rgb(102, 82, 202) |
| HSL | hsl(250, 53%, 56%) |
| OKLCH | oklch(52.4% 0.178 286.1) |
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 #6652CA | 5.79:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #6652CA | 3.62:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #6652CA text on white | 5.79:1 | AA | Lc 78.6 | Fine for body text |
| #6652CA text on black | 3.62:1 | AA large text | Lc -23.2 | 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 600.
-
Step 50
50
#F5F5FD
oklch(97.2% 0.011 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F6
oklch(88.4% 0.045 286.8)
-
Step 300
300
#BCBAF3
oklch(81% 0.08 286.1)
-
Step 400
400
#9A94ED
oklch(70.8% 0.128 285.7)
-
Step 500
500
#8476E7
oklch(63.1% 0.165 286.3)
-
Step 600
600 (this color)
#6652CA
oklch(52.4% 0.178 286.1)
-
Step 700
700
#5D4BB8
oklch(49.1% 0.165 286.2)
-
Step 800
800
#4C3E95
oklch(42.7% 0.137 286.4)
-
Step 900
900
#3E3677
oklch(37.7% 0.107 285.7)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#6652CA 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) | #0069CE | 0.095 |
| Deuteranopia (no green cones) | #0062C7 | 0.093 |
| Tritanopia (no blue cones) | #426E86 | 0.149 |
| Achromatopsia (no color) | #656565 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6652CA
#6652CA
oklch(52.4% 0.178 286.1)
- #736D00
#736D00
oklch(52.3% 0.112 105.9)
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 #6652CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.018
- Slate Blue #6A5ACD ΔE 0.021
- Light Indigo #6D5ACF ΔE 0.024
- Dark Periwinkle #665FD1 ΔE 0.031
- Bluey Purple #6241C7 ΔE 0.038
- Warm Blue #4B57DB ΔE 0.047
- Blue With A Hint Of Purple #533CC6 ΔE 0.060
- Blurple #5539CC ΔE 0.062
Use #6652CA 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.