#C683EE
Closest named color: Liliac (#C48EFD). oklch(71.9% 0.164 311.7), rgb(198, 131, 238).
Aa
Black text reads best on this color (7.88:1).
About this color
#C683EE is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.164 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.030 away. Black text reads best on it, at 7.88:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 7.88:1 |
| White text | 2.66:1 |
Values
| HEX | #C683EE |
| RGB | rgb(198, 131, 238) |
| HSL | hsl(278, 76%, 72%) |
| OKLCH | oklch(71.9% 0.164 311.7) |
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 #C683EE | 2.66:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #C683EE | 7.88:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #C683EE text on white | 2.66:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #C683EE text on black | 7.88:1 | AAA | Lc -50.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F9
oklch(93.6% 0.029 310.1)
-
Step 200
200
#E6CFF5
oklch(88.5% 0.057 312.1)
-
Step 300
300
#D7AEF1
oklch(81% 0.102 311.9)
-
Step 400
400 (this color)
#C683EE
oklch(71.9% 0.164 311.7)
-
Step 500
500
#B359E3
oklch(63.1% 0.21 312)
-
Step 600
600
#9E37D1
oklch(55.6% 0.228 311.7)
-
Step 700
700
#8727B5
oklch(49.1% 0.212 311.7)
-
Step 800
800
#6E2392
oklch(42.6% 0.176 312)
-
Step 900
900
#592475
oklch(37.7% 0.137 311.7)
-
Step 950
950
#341744
oklch(27% 0.085 311.8)
#C683EE 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) | #6C9BF2 | 0.132 |
| Deuteranopia (no green cones) | #7EA0EB | 0.120 |
| Tritanopia (no blue cones) | #C293AD | 0.114 |
| Achromatopsia (no color) | #9E9E9E | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C683EE
#C683EE
oklch(71.9% 0.164 311.7)
- #7DB93F
#7DB93F
oklch(72% 0.165 131.8)
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 #C683EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.030
- Light Purple #BF77F6 ΔE 0.035
- Easter Purple #C071FE ΔE 0.052
- Lavender Pink #DD85D7 ΔE 0.053
- Orchid #DA70D6 ΔE 0.056
- Baby Purple #CA9BF7 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.059
- Light Urple #B36FF6 ΔE 0.061
Use #C683EE 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.