#C99CDF
Closest named color: Plum (#DDA0DD). oklch(75.7% 0.105 314.3), rgb(201, 156, 223).
Aa
Black text reads best on this color (9.30:1).
About this color
#C99CDF is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.105 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.035 away. Black text reads best on it, at 9.30:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 9.30:1 |
| White text | 2.25:1 |
Values
| HEX | #C99CDF |
| RGB | rgb(201, 156, 223) |
| HSL | hsl(280, 51%, 74%) |
| OKLCH | oklch(75.7% 0.105 314.3) |
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 #C99CDF | 2.25:1 | Fails | Lc -49.2 | Large or bold text, headings |
| Black text on #C99CDF | 9.30:1 | AAA | Lc 59.5 | Large or bold text, headings |
| #C99CDF text on white | 2.25:1 | Fails | Lc 44.4 | Non-text elements, placeholder text |
| #C99CDF text on black | 9.30:1 | AAA | Lc -57.7 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F3
oklch(93.6% 0.02 315.7)
-
Step 200
200
#E2D2EA
oklch(88.4% 0.037 314.6)
-
Step 300
300
#D1B4DF
oklch(80.9% 0.067 314.7)
-
Step 400
400 (this color)
#C99CDF
oklch(75.7% 0.105 314.3)
-
Step 500
500
#A76EC2
oklch(63% 0.136 314.2)
-
Step 600
600
#9255AE
oklch(55.6% 0.146 314.2)
-
Step 700
700
#7C4595
oklch(49.1% 0.135 314.2)
-
Step 800
800
#653979
oklch(42.7% 0.112 314.3)
-
Step 900
900
#523262
oklch(37.7% 0.087 313.6)
-
Step 950
950
#301D39
oklch(26.9% 0.056 314.3)
#C99CDF 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) | #92AAE2 | 0.081 |
| Deuteranopia (no green cones) | #9CAEDD | 0.076 |
| Tritanopia (no blue cones) | #C8A4B4 | 0.072 |
| Achromatopsia (no color) | #ADADAD | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C99CDF
#C99CDF
oklch(75.7% 0.105 314.3)
- #94BF7A
#94BF7A
oklch(75.7% 0.105 134.3)
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 #C99CDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.035
- Baby Purple #CA9BF7 ΔE 0.036
- Lilac #CEA2FD ΔE 0.044
- Pale Purple #B790D4 ΔE 0.044
- Pastel Purple #CAA0FF ΔE 0.045
- Pale Violet #CEAEFA ΔE 0.053
- Lavender Pink #DD85D7 ΔE 0.059
- Liliac #C48EFD ΔE 0.063
Use #C99CDF 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.