#6754BC
Closest named color: Iris (#6258C4). oklch(51.9% 0.157 288.1), rgb(103, 84, 188).
Aa
White text reads best on this color (5.88:1).
About this color
#6754BC is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.157 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.016 away. White text reads best on it, at 5.88:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.157) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.57:1 |
| White text | 5.88:1 |
Values
| HEX | #6754BC |
| RGB | rgb(103, 84, 188) |
| HSL | hsl(251, 44%, 53%) |
| OKLCH | oklch(51.9% 0.157 288.1) |
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 #6754BC | 5.88:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #6754BC | 3.57:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #6754BC text on white | 5.88:1 | AA | Lc 79.1 | Fine for body text |
| #6754BC text on black | 3.57:1 | AA large text | Lc -22.7 | 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
#D7D5F4
oklch(88.4% 0.042 288.5)
-
Step 300
300
#BEB9F0
oklch(80.9% 0.077 288.7)
-
Step 400
400
#9D94E8
oklch(70.8% 0.121 287.8)
-
Step 500
500
#8777E1
oklch(63.2% 0.155 288.1)
-
Step 600
600
#725DCF
oklch(55.7% 0.169 288.1)
-
Step 700
700 (this color)
#6754BC
oklch(51.9% 0.157 288.1)
-
Step 800
800
#4E3F91
oklch(42.8% 0.13 288)
-
Step 900
900
#403673
oklch(37.6% 0.101 288.1)
-
Step 950
950
#252044
oklch(26.9% 0.065 287.6)
#6754BC 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) | #1B67C0 | 0.088 |
| Deuteranopia (no green cones) | #1C62BA | 0.086 |
| Tritanopia (no blue cones) | #4D6B80 | 0.130 |
| Achromatopsia (no color) | #646464 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6754BC
#6754BC
oklch(51.9% 0.157 288.1)
- #6F6D00
#6F6D00
oklch(52% 0.112 108.5)
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 #6754BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.016
- Slate Blue #6A5ACD ΔE 0.030
- Light Indigo #6D5ACF ΔE 0.033
- Dark Periwinkle #665FD1 ΔE 0.040
- Bluey Purple #6241C7 ΔE 0.048
- Warm Blue #4B57DB ΔE 0.062
- Blue With A Hint Of Purple #533CC6 ΔE 0.068
- Deep Lavender #8D5EB7 ΔE 0.073
Use #6754BC 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.