#C63BEF
Closest named color: Hot Purple (#CB00F5). oklch(63.2% 0.263 317.1), rgb(198, 59, 239).
Aa
Black text reads best on this color (5.27:1).
About this color
#C63BEF is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.263 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hot Purple (#CB00F5), ΔE 0.039 away. Black text reads best on it, at 5.27:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.263) |
| Temperature | in between |
| Nearest name | Hot Purple (#CB00F5) |
| Black text | 5.27:1 |
| White text | 3.98:1 |
Values
| HEX | #C63BEF |
| RGB | rgb(198, 59, 239) |
| HSL | hsl(286, 85%, 58%) |
| OKLCH | oklch(63.2% 0.263 317.1) |
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 #C63BEF | 3.98:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #C63BEF | 5.27:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #C63BEF text on white | 3.98:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #C63BEF text on black | 5.27:1 | AA | Lc -35.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FAF2FD
oklch(97% 0.017 316.9)
-
Step 100
100
#F4E3FB
oklch(93.6% 0.037 316.2)
-
Step 200
200
#EDCBF9
oklch(88.5% 0.072 317.2)
-
Step 300
300
#E2A6F7
oklch(80.9% 0.128 317.1)
-
Step 400
400
#D36FF3
oklch(70.7% 0.206 317.4)
-
Step 500
500 (this color)
#C63BEF
oklch(63.2% 0.263 317.1)
-
Step 600
600
#AE00D8
oklch(55.6% 0.271 316.9)
-
Step 700
700
#9300B6
oklch(49% 0.239 317.1)
-
Step 800
800
#790097
oklch(42.6% 0.208 316.9)
-
Step 900
900
#640E7B
oklch(37.7% 0.171 317.3)
-
Step 950
950
#3B0D48
oklch(27% 0.109 317.6)
#C63BEF 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) | #0077F4 | 0.245 |
| Deuteranopia (no green cones) | #3E83EB | 0.227 |
| Tritanopia (no blue cones) | #C46394 | 0.167 |
| Achromatopsia (no color) | #7F7F7F | 0.265 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C63BEF
#C63BEF
oklch(63.2% 0.263 317.1)
- #48A200
#48A200
oklch(63.2% 0.192 137)
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 #C63BEF, closest first.
No curated palette has a color within ΔE 0.04 of #C63BEF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hot Purple #CB00F5 ΔE 0.039
- Purple Pink #D725DE ΔE 0.045
- Neon Purple #BC13FE ΔE 0.048
- Heliotrope #D94FF5 ΔE 0.049
- Bright Purple #BE03FD ΔE 0.050
- Bright Lilac #C95EFB ΔE 0.057
- Bright Lavender #C760FF ΔE 0.061
- Medium Orchid #BA55D3 ΔE 0.062
Use #C63BEF 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.