#C689EB
Closest named color: Liliac (#C48EFD). oklch(72.7% 0.151 311.7), rgb(198, 137, 235).
Aa
Black text reads best on this color (8.17:1).
About this color
#C689EB is a medium-light, vivid purple. In OKLCH its lightness is 73%, its chroma 0.151 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.027 away. Black text reads best on it, at 8.17:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.17:1 |
| White text | 2.56:1 |
Values
| HEX | #C689EB |
| RGB | rgb(198, 137, 235) |
| HSL | hsl(277, 71%, 73%) |
| OKLCH | oklch(72.7% 0.151 311.7) |
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 #C689EB | 2.56:1 | Fails | Lc -55.2 | Large or bold text, headings |
| Black text on #C689EB | 8.17:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #C689EB text on white | 2.56:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #C689EB text on black | 8.17:1 | AAA | Lc -51.9 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E5D0F3
oklch(88.6% 0.052 311.9)
-
Step 300
300
#D5AFED
oklch(80.8% 0.095 312)
-
Step 400
400 (this color)
#C689EB
oklch(72.7% 0.151 311.7)
-
Step 500
500
#AF5FDC
oklch(63.1% 0.192 311.7)
-
Step 600
600
#9B40CA
oklch(55.6% 0.21 311.7)
-
Step 700
700
#8430AE
oklch(49% 0.195 311.8)
-
Step 800
800
#6B2A8D
oklch(42.6% 0.161 311.6)
-
Step 900
900
#572871
oklch(37.7% 0.126 311.5)
-
Step 950
950
#331842
oklch(26.9% 0.08 311.9)
#C689EB 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) | #759EEF | 0.119 |
| Deuteranopia (no green cones) | #85A3E8 | 0.109 |
| Tritanopia (no blue cones) | #C297AF | 0.105 |
| Achromatopsia (no color) | #A2A2A2 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C689EB
#C689EB
oklch(72.7% 0.151 311.7)
- #83BA4E
#83BA4E
oklch(72.8% 0.151 131.8)
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 #C689EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.027
- Baby Purple #CA9BF7 ΔE 0.044
- Lavender Pink #DD85D7 ΔE 0.047
- Pale Purple #B790D4 ΔE 0.048
- Light Purple #BF77F6 ΔE 0.050
- Pastel Purple #CAA0FF ΔE 0.057
- Lilac #CEA2FD ΔE 0.063
- Orchid #DA70D6 ΔE 0.063
Use #C689EB 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.