#C03580
Closest named color: Medium Violet Red (#C71585). oklch(56% 0.188 351.9), rgb(192, 53, 128).
Aa
White text reads best on this color (5.16:1).
About this color
#C03580 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.188 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.035 away. White text reads best on it, at 5.16:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.06:1 |
| White text | 5.16:1 |
Values
| HEX | #C03580 |
| RGB | rgb(192, 53, 128) |
| HSL | hsl(328, 57%, 48%) |
| OKLCH | oklch(56% 0.188 351.9) |
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 #C03580 | 5.16:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #C03580 | 4.06:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #C03580 text on white | 5.16:1 | AA | Lc 74.4 | Content text, not long reading |
| #C03580 text on black | 4.06:1 | AA large text | Lc -27.3 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E4EB
oklch(93.7% 0.024 354.3)
-
Step 200
200
#F3CDDC
oklch(88.5% 0.047 352.4)
-
Step 300
300
#ECAAC6
oklch(80.8% 0.085 352)
-
Step 400
400
#DF7BAA
oklch(70.7% 0.135 351.5)
-
Step 500
500
#D45595
oklch(63.2% 0.173 351.8)
-
Step 600
600 (this color)
#C03580
oklch(56% 0.188 351.9)
-
Step 700
700
#A4246B
oklch(49.1% 0.175 351.9)
-
Step 800
800
#852157
oklch(42.6% 0.144 352)
-
Step 900
900
#6B2248
oklch(37.7% 0.112 351.6)
-
Step 950
950
#3F152A
oklch(26.9% 0.071 351.8)
#C03580 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) | #4D5D82 | 0.209 |
| Deuteranopia (no green cones) | #74767D | 0.186 |
| Tritanopia (no blue cones) | #CE2B56 | 0.067 |
| Achromatopsia (no color) | #6D6D6D | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C03580
#C03580
oklch(56% 0.188 351.9)
- #00896D
#00896D
oklch(56.1% 0.109 171.7)
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 #C03580, closest first.
No curated palette has a color within ΔE 0.04 of #C03580.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.035
- Dark Pink #CB416B ΔE 0.051
- Deep Rose #C74767 ΔE 0.060
- Dark Hot Pink #D90166 ΔE 0.062
- Cerise #DE0C62 ΔE 0.072
- Dark Rose #B5485D ΔE 0.072
- Light Burgundy #A8415B ΔE 0.077
- Lipstick #D5174E ΔE 0.081
Use #C03580 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.