#C688DE
Closest named color: Pale Purple (#B790D4). oklch(72% 0.138 316.2), rgb(198, 136, 222).
Aa
Black text reads best on this color (7.97:1).
About this color
#C688DE is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.138 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.035 away. Black text reads best on it, at 7.97:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.97:1 |
| White text | 2.63:1 |
Values
| HEX | #C688DE |
| RGB | rgb(198, 136, 222) |
| HSL | hsl(283, 57%, 70%) |
| OKLCH | oklch(72% 0.138 316.2) |
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 #C688DE | 2.63:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #C688DE | 7.97:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #C688DE text on white | 2.63:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #C688DE text on black | 7.97:1 | AAA | Lc -50.8 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F5
oklch(93.6% 0.025 317.7)
-
Step 200
200
#E6D0EF
oklch(88.5% 0.048 316.2)
-
Step 300
300
#D7B0E6
oklch(80.9% 0.086 316.5)
-
Step 400
400 (this color)
#C688DE
oklch(72% 0.138 316.2)
-
Step 500
500
#B262D0
oklch(63.1% 0.176 316)
-
Step 600
600
#9D45BC
oklch(55.6% 0.19 316.2)
-
Step 700
700
#8635A2
oklch(49% 0.178 316.2)
-
Step 800
800
#6D2D84
oklch(42.6% 0.148 316)
-
Step 900
900
#592A6A
oklch(37.8% 0.115 316.2)
-
Step 950
950
#34193E
oklch(27% 0.074 316.2)
#C688DE 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) | #7A9CE1 | 0.114 |
| Deuteranopia (no green cones) | #8AA1DB | 0.104 |
| Tritanopia (no blue cones) | #C593A9 | 0.091 |
| Achromatopsia (no color) | #9F9F9F | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C688DE
#C688DE
oklch(72% 0.138 316.2)
- #7BB85D
#7BB85D
oklch(72% 0.139 136.2)
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 #C688DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.035
- Lavender Pink #DD85D7 ΔE 0.039
- Liliac #C48EFD ΔE 0.045
- Baby Purple #CA9BF7 ΔE 0.052
- Orchid #DA70D6 ΔE 0.058
- Light Purple #BF77F6 ΔE 0.061
- Pastel Purple #CAA0FF ΔE 0.067
- Wisteria #A87DC2 ΔE 0.069
Use #C688DE 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.