#C99CE4
Closest named color: Baby Purple (#CA9BF7). oklch(75.9% 0.111 312.3), rgb(201, 156, 228).
Aa
Black text reads best on this color (9.35:1).
About this color
#C99CE4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.111 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.029 away. Black text reads best on it, at 9.35:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.35:1 |
| White text | 2.24:1 |
Values
| HEX | #C99CE4 |
| RGB | rgb(201, 156, 228) |
| HSL | hsl(278, 57%, 75%) |
| OKLCH | oklch(75.9% 0.111 312.3) |
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 #C99CE4 | 2.24:1 | Fails | Lc -48.9 | Large or bold text, headings |
| Black text on #C99CE4 | 9.35:1 | AAA | Lc 59.8 | Large or bold text, headings |
| #C99CE4 text on white | 2.24:1 | Fails | Lc 44.1 | Non-text elements, placeholder text |
| #C99CE4 text on black | 9.35:1 | AAA | Lc -58.0 | 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 300.
-
Step 50
50
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FA
oklch(93.6% 0.032 311.7)
-
Step 200
200
#E7CEF7
oklch(88.5% 0.061 312.2)
-
Step 300
300 (this color)
#C99CE4
oklch(75.9% 0.111 312.3)
-
Step 400
400
#C67BEF
oklch(70.7% 0.178 312.5)
-
Step 500
500
#B751EA
oklch(63.1% 0.229 312.3)
-
Step 600
600
#A32AD8
oklch(55.7% 0.248 312.4)
-
Step 700
700
#8B18BB
oklch(49.1% 0.23 312.3)
-
Step 800
800
#711A97
oklch(42.7% 0.19 312.4)
-
Step 900
900
#5B1F78
oklch(37.6% 0.148 312.3)
-
Step 950
950
#361447
oklch(27.1% 0.095 312.5)
#C99CE4 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) | #90ABE7 | 0.084 |
| Deuteranopia (no green cones) | #9AAEE2 | 0.078 |
| Tritanopia (no blue cones) | #C7A5B6 | 0.078 |
| Achromatopsia (no color) | #ADADAD | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C99CE4
#C99CE4
oklch(75.9% 0.111 312.3)
- #96C075
#96C075
oklch(75.9% 0.111 132.3)
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 #C99CE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.029
- Plum #DDA0DD ΔE 0.036
- Lilac #CEA2FD ΔE 0.037
- Pastel Purple #CAA0FF ΔE 0.038
- Pale Purple #B790D4 ΔE 0.046
- Pale Violet #CEAEFA ΔE 0.049
- Liliac #C48EFD ΔE 0.057
- Lavender Pink #DD85D7 ΔE 0.058
Use #C99CE4 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.