#6753C5
Closest named color: Iris (#6258C4). oklch(52.3% 0.171 287), rgb(103, 83, 197).
Aa
White text reads best on this color (5.80:1).
About this color
#6753C5 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.171 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.013 away. White text reads best on it, at 5.80:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.171) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.62:1 |
| White text | 5.80:1 |
Values
| HEX | #6753C5 |
| RGB | rgb(103, 83, 197) |
| HSL | hsl(251, 50%, 55%) |
| OKLCH | oklch(52.3% 0.171 287) |
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 #6753C5 | 5.80:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #6753C5 | 3.62:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #6753C5 text on white | 5.80:1 | AA | Lc 78.7 | Fine for body text |
| #6753C5 text on black | 3.62:1 | AA large text | Lc -23.1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F7
oklch(88.4% 0.047 286.8)
-
Step 300
300
#BCB9F4
oklch(80.9% 0.083 286.7)
-
Step 400
400
#9C93EE
oklch(70.8% 0.131 287.1)
-
Step 500
500
#8575E9
oklch(63.2% 0.169 286.8)
-
Step 600
600
#705AD7
oklch(55.6% 0.184 286.9)
-
Step 700
700 (this color)
#6753C5
oklch(52.3% 0.171 287)
-
Step 800
800
#4D3D97
oklch(42.8% 0.141 287)
-
Step 900
900
#3F3578
oklch(37.7% 0.11 286.7)
-
Step 950
950
#252046
oklch(27.1% 0.069 286.9)
#6753C5 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) | #0068C9 | 0.095 |
| Deuteranopia (no green cones) | #0062C3 | 0.094 |
| Tritanopia (no blue cones) | #476D84 | 0.142 |
| Achromatopsia (no color) | #656565 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6753C5
#6753C5
oklch(52.3% 0.171 287)
- #726D00
#726D00
oklch(52.2% 0.112 106.5)
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 #6753C5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.013
- Slate Blue #6A5ACD ΔE 0.021
- Light Indigo #6D5ACF ΔE 0.024
- Dark Periwinkle #665FD1 ΔE 0.032
- Bluey Purple #6241C7 ΔE 0.041
- Warm Blue #4B57DB ΔE 0.052
- Blue With A Hint Of Purple #533CC6 ΔE 0.063
- Blurple #5539CC ΔE 0.066
Use #6753C5 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.