#C63178
Closest named color: Medium Violet Red (#C71585). oklch(56.3% 0.194 356.5), rgb(198, 49, 120).
Aa
White text reads best on this color (5.10:1).
About this color
#C63178 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.194 and its hue 357°. 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 5.10:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #C63178 |
| RGB | rgb(198, 49, 120) |
| HSL | hsl(331, 60%, 48%) |
| OKLCH | oklch(56.3% 0.194 356.5) |
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 #C63178 | 5.10:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #C63178 | 4.11:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #C63178 text on white | 5.10:1 | AA | Lc 73.9 | Content text, not long reading |
| #C63178 text on black | 4.11:1 | AA large text | Lc -27.8 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CDDA
oklch(88.6% 0.048 356.6)
-
Step 300
300
#EFA9C2
oklch(80.8% 0.088 356.1)
-
Step 400
400
#E479A3
oklch(70.8% 0.14 356.4)
-
Step 500
500
#D8518C
oklch(63% 0.178 356.4)
-
Step 600
600 (this color)
#C63178
oklch(56.3% 0.194 356.5)
-
Step 700
700
#A81E63
oklch(49% 0.18 356.4)
-
Step 800
800
#891D51
oklch(42.8% 0.149 356.5)
-
Step 900
900
#6E2043
oklch(37.7% 0.115 356.5)
-
Step 950
950
#411427
oklch(27% 0.073 356.9)
#C63178 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) | #505C7A | 0.217 |
| Deuteranopia (no green cones) | #797875 | 0.194 |
| Tritanopia (no blue cones) | #D61D50 | 0.064 |
| Achromatopsia (no color) | #6E6E6E | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C63178
#C63178
oklch(56.3% 0.194 356.5)
- #008974
#008974
oklch(56.3% 0.105 176.8)
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 #C63178, 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 0.040
- Dark Hot Pink #D90166 ΔE 0.047
- Deep Rose #C74767 ΔE 0.051
- Cerise #DE0C62 ΔE 0.056
- Lipstick #D5174E ΔE 0.065
- Dark Rose #B5485D ΔE 0.068
- Ruby #CA0147 ΔE 0.070
Use #C63178 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.