#683CC5
Closest named color: Bluey Purple (#6241C7). oklch(48.9% 0.2 292.1), rgb(104, 60, 197).
Aa
White text reads best on this color (6.90:1).
About this color
#683CC5 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.200 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.014 away. White text reads best on it, at 6.90:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.200) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #683CC5 |
| RGB | rgb(104, 60, 197) |
| HSL | hsl(259, 54%, 50%) |
| OKLCH | oklch(48.9% 0.2 292.1) |
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 #683CC5 | 6.90:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #683CC5 | 3.04:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #683CC5 text on white | 6.90:1 | AA | Lc 83.2 | Fine for body text |
| #683CC5 text on black | 3.04:1 | AA large text | Lc -18.7 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FC
oklch(93.7% 0.028 292.4)
-
Step 200
200
#D9D3FB
oklch(88.4% 0.055 292.1)
-
Step 300
300
#C1B6FA
oklch(80.9% 0.095 291.5)
-
Step 400
400
#A48CF8
oklch(70.7% 0.155 292.2)
-
Step 500
500
#906BF5
oklch(63.2% 0.198 292.1)
-
Step 600
600
#7B4DE3
oklch(55.5% 0.215 292)
-
Step 700
700 (this color)
#683CC5
oklch(48.9% 0.2 292.1)
-
Step 800
800
#5533A0
oklch(42.7% 0.167 292.2)
-
Step 900
900
#452F7F
oklch(37.7% 0.129 291.7)
-
Step 950
950
#281C4A
oklch(26.9% 0.082 292)
#683CC5 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) | #005CC9 | 0.114 |
| Deuteranopia (no green cones) | #0057C2 | 0.112 |
| Tritanopia (no blue cones) | #4B5F7C | 0.159 |
| Achromatopsia (no color) | #5A5A5A | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683CC5
#683CC5
oklch(48.9% 0.2 292.1)
- #626600
#626600
oklch(49% 0.109 112.4)
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 #683CC5, closest first.
No curated palette has a color within ΔE 0.04 of #683CC5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.014
- Blurple #5539CC ΔE 0.037
- Blue With A Hint Of Purple #533CC6 ΔE 0.037
- Burple #6832E3 ΔE 0.048
- Purple Blue #5D21D0 ΔE 0.050
- Purpley Blue #5F34E7 ΔE 0.057
- Iris #6258C4 ΔE 0.060
- Slate Blue #6A5ACD ΔE 0.065
Use #683CC5 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.