#C688FE
Closest named color: Liliac (#C48EFD). oklch(73.5% 0.174 306.9), rgb(198, 136, 254).
Aa
Black text reads best on this color (8.35:1).
About this color
#C688FE is a medium-light, vivid purple. In OKLCH its lightness is 74%, its chroma 0.174 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.014 away. Black text reads best on it, at 8.35:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.35:1 |
| White text | 2.51:1 |
Values
| HEX | #C688FE |
| RGB | rgb(198, 136, 254) |
| HSL | hsl(272, 98%, 76%) |
| OKLCH | oklch(73.5% 0.174 306.9) |
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 #C688FE | 2.51:1 | Fails | Lc -54.2 | Large or bold text, headings |
| Black text on #C688FE | 8.35:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #C688FE text on white | 2.51:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #C688FE text on black | 8.35:1 | AAA | Lc -52.9 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5FB
oklch(93.6% 0.031 306.2)
-
Step 200
200
#E3CFF9
oklch(88.4% 0.061 306.7)
-
Step 300
300
#D3AEF8
oklch(80.9% 0.109 306.9)
-
Step 400
400 (this color)
#C688FE
oklch(73.5% 0.174 306.9)
-
Step 500
500
#AD58F0
oklch(63.1% 0.223 306.8)
-
Step 600
600
#9934DE
oklch(55.6% 0.242 307)
-
Step 700
700
#8323C1
oklch(49.2% 0.225 307)
-
Step 800
800
#6A219C
oklch(42.7% 0.186 306.9)
-
Step 900
900
#56237C
oklch(37.7% 0.145 306.9)
-
Step 950
950
#321649
oklch(27% 0.093 306.4)
#C688FE 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) | #69A1FF | 0.132 |
| Deuteranopia (no green cones) | #7AA4FB | 0.120 |
| Tritanopia (no blue cones) | #BE9CB7 | 0.128 |
| Achromatopsia (no color) | #A3A3A3 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C688FE
#C688FE
oklch(73.5% 0.174 306.9)
- #8CBC2A
#8CBC2A
oklch(73.5% 0.174 126.8)
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 #C688FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.014
- Light Purple #BF77F6 ΔE 0.041
- Baby Purple #CA9BF7 ΔE 0.050
- Easter Purple #C071FE ΔE 0.053
- Pastel Purple #CAA0FF ΔE 0.058
- Lilac #CEA2FD ΔE 0.065
- Light Urple #B36FF6 ΔE 0.067
- Lavender Pink #DD85D7 ΔE 0.068
Use #C688FE 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.