#C63780
Closest named color: Medium Violet Red (#C71585). oklch(57.1% 0.19 353.7), rgb(198, 55, 128).
Aa
White text reads best on this color (4.93:1).
About this color
#C63780 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.190 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.039 away. White text reads best on it, at 4.93:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.190) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #C63780 |
| RGB | rgb(198, 55, 128) |
| HSL | hsl(329, 57%, 50%) |
| OKLCH | oklch(57.1% 0.19 353.7) |
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 #C63780 | 4.93:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #C63780 | 4.25:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #C63780 text on white | 4.93:1 | AA | Lc 73.0 | Content text, not long reading |
| #C63780 text on black | 4.25:1 | AA large text | Lc -28.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EB
oklch(93.5% 0.025 352.5)
-
Step 200
200
#F4CDDB
oklch(88.5% 0.047 354.5)
-
Step 300
300
#EDAAC5
oklch(80.9% 0.085 353.3)
-
Step 400
400
#E17AA7
oklch(70.7% 0.137 353.6)
-
Step 500
500
#D65391
oklch(63.2% 0.176 353.9)
-
Step 600
600 (this color)
#C63780
oklch(57.1% 0.19 353.7)
-
Step 700
700
#A62268
oklch(49.1% 0.177 353.8)
-
Step 800
800
#871F55
oklch(42.7% 0.147 353.7)
-
Step 900
900
#6D2146
oklch(37.8% 0.114 353.9)
-
Step 950
950
#401529
oklch(27.1% 0.072 353.9)
#C63780 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) | #516082 | 0.213 |
| Deuteranopia (no green cones) | #797A7D | 0.190 |
| Tritanopia (no blue cones) | #D52A57 | 0.065 |
| Achromatopsia (no color) | #707070 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C63780
#C63780
oklch(57.1% 0.19 353.7)
- #008C72
#008C72
oklch(57.1% 0.109 173.5)
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 #C63780, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.039
- Dark Pink #CB416B ΔE 0.043
- Deep Rose #C74767 ΔE 0.054
- Dark Hot Pink #D90166 ΔE 0.055
- Cerise #DE0C62 ΔE 0.063
- Dark Rose #B5485D ΔE 0.072
- Lipstick #D5174E ΔE 0.075
- Ruby #CA0147 ΔE 0.082
Use #C63780 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.