#6749D4
Closest named color: Bluey Purple (#6241C7). oklch(51.9% 0.202 287), rgb(103, 73, 212).
Aa
White text reads best on this color (6.03:1).
About this color
#6749D4 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.202 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.028 away. White text reads best on it, at 6.03:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.202) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.48:1 |
| White text | 6.03:1 |
Values
| HEX | #6749D4 |
| RGB | rgb(103, 73, 212) |
| HSL | hsl(253, 62%, 56%) |
| OKLCH | oklch(51.9% 0.202 287) |
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 #6749D4 | 6.03:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #6749D4 | 3.48:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #6749D4 text on white | 6.03:1 | AA | Lc 79.6 | Fine for body text |
| #6749D4 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
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D6D4FC
oklch(88.4% 0.055 287.5)
-
Step 300
300
#BCB7FD
oklch(80.9% 0.098 287.3)
-
Step 400
400
#9B8FFC
oklch(70.7% 0.156 286.7)
-
Step 500
500
#866EFA
oklch(63.2% 0.2 287.1)
-
Step 600
600
#7251E9
oklch(55.7% 0.217 287.1)
-
Step 700
700 (this color)
#6749D4
oklch(51.9% 0.202 287)
-
Step 800
800
#4E36A4
oklch(42.8% 0.168 287)
-
Step 900
900
#403182
oklch(37.8% 0.13 286.9)
-
Step 950
950
#251D4C
oklch(26.9% 0.083 287.2)
#6749D4 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) | #0066D8 | 0.102 |
| Deuteranopia (no green cones) | #005FD1 | 0.099 |
| Tritanopia (no blue cones) | #3E6C88 | 0.168 |
| Achromatopsia (no color) | #636363 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6749D4
#6749D4
oklch(51.9% 0.202 287)
- #706C00
#706C00
oklch(51.8% 0.111 107.2)
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 #6749D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.028
- Slate Blue #6A5ACD ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.041
- Iris #6258C4 ΔE 0.042
- Burple #6832E3 ΔE 0.044
- Blurple #5539CC ΔE 0.048
- Warm Blue #4B57DB ΔE 0.048
- Purpley Blue #5F34E7 ΔE 0.049
Use #6749D4 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.