#C688D2
Closest named color: Pale Purple (#B790D4). oklch(71.4% 0.124 320.9), rgb(198, 136, 210).
Aa
Black text reads best on this color (7.85:1).
About this color
#C688D2 is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.124 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.029 away. Black text reads best on it, at 7.85:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.85:1 |
| White text | 2.67:1 |
Values
| HEX | #C688D2 |
| RGB | rgb(198, 136, 210) |
| HSL | hsl(290, 45%, 68%) |
| OKLCH | oklch(71.4% 0.124 320.9) |
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 #C688D2 | 2.67:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #C688D2 | 7.85:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #C688D2 text on white | 2.67:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #C688D2 text on black | 7.85:1 | AAA | Lc -50.1 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E7D0EB
oklch(88.5% 0.044 321.2)
-
Step 300
300
#D8B1E0
oklch(81% 0.077 320.5)
-
Step 400
400 (this color)
#C688D2
oklch(71.4% 0.124 320.9)
-
Step 500
500
#B465C3
oklch(63.1% 0.159 321)
-
Step 600
600
#9F49AF
oklch(55.6% 0.173 321.1)
-
Step 700
700
#883A97
oklch(49.2% 0.161 320.9)
-
Step 800
800
#6E317A
oklch(42.7% 0.132 320.8)
-
Step 900
900
#5A2C62
oklch(37.8% 0.103 321.5)
-
Step 950
950
#351A3A
oklch(27% 0.067 321.2)
#C688D2 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) | #7F9AD5 | 0.108 |
| Deuteranopia (no green cones) | #8EA1D0 | 0.100 |
| Tritanopia (no blue cones) | #C890A4 | 0.077 |
| Achromatopsia (no color) | #9E9E9E | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C688D2
#C688D2
oklch(71.4% 0.124 320.9)
- #76B66B
#76B66B
oklch(71.4% 0.124 140.8)
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 #C688D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.029
- Lavender Pink #DD85D7 ΔE 0.039
- Wisteria #A87DC2 ΔE 0.061
- Orchid #DA70D6 ΔE 0.062
- Liliac #C48EFD ΔE 0.062
- Baby Purple #CA9BF7 ΔE 0.063
- Plum #DDA0DD ΔE 0.072
- Light Purple #BF77F6 ΔE 0.075
Use #C688D2 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.