#CD2578
Closest named color: Medium Violet Red (#C71585). oklch(56.7% 0.21 357), rgb(205, 37, 120).
Aa
White text reads best on this color (5.08:1).
About this color
#CD2578 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.210 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.033 away. White text reads best on it, at 5.08:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.210) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.13:1 |
| White text | 5.08:1 |
Values
| HEX | #CD2578 |
| RGB | rgb(205, 37, 120) |
| HSL | hsl(330, 69%, 47%) |
| OKLCH | oklch(56.7% 0.21 357) |
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 #CD2578 | 5.08:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #CD2578 | 4.13:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #CD2578 text on white | 5.08:1 | AA | Lc 73.4 | Content text, not long reading |
| #CD2578 text on black | 4.13:1 | AA large text | Lc -28.3 | 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
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F7CBD9
oklch(88.4% 0.053 357.2)
-
Step 300
300
#F3A7C1
oklch(80.9% 0.095 357.3)
-
Step 400
400
#E975A2
oklch(70.8% 0.151 357.1)
-
Step 500
500
#DE498B
oklch(63.1% 0.193 357)
-
Step 600
600 (this color)
#CD2578
oklch(56.7% 0.21 357)
-
Step 700
700
#AD0C62
oklch(49% 0.194 357)
-
Step 800
800
#8D1250
oklch(42.7% 0.162 357.1)
-
Step 900
900
#711A42
oklch(37.6% 0.126 357.1)
-
Step 950
950
#431127
oklch(27% 0.081 356.8)
#CD2578 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) | #4D5A7A | 0.237 |
| Deuteranopia (no green cones) | #7B7974 | 0.210 |
| Tritanopia (no blue cones) | #DE004C | 0.069 |
| Achromatopsia (no color) | #6E6E6E | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD2578
#CD2578
oklch(56.7% 0.21 357)
- #008A75
#008A75
oklch(56.6% 0.105 176.9)
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 #CD2578, closest first.
No curated palette has a color within ΔE 0.04 of #CD2578.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.033
- Dark Hot Pink #D90166 ΔE 0.035
- Cerise #DE0C62 ΔE 0.046
- Dark Pink #CB416B ΔE 0.048
- Deep Rose #C74767 ΔE 0.061
- Lipstick #D5174E ΔE 0.062
- Ruby #CA0147 ΔE 0.069
- Dark Rose #B5485D ΔE 0.081
Use #CD2578 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.