#CA3188
Closest named color: Medium Violet Red (#C71585). oklch(57.6% 0.204 350.8), rgb(202, 49, 136).
Aa
White text reads best on this color (4.87:1).
About this color
#CA3188 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.204 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.029 away. White text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.204) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #CA3188 |
| RGB | rgb(202, 49, 136) |
| HSL | hsl(326, 61%, 49%) |
| OKLCH | oklch(57.6% 0.204 350.8) |
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 #CA3188 | 4.87:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #CA3188 | 4.30:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #CA3188 text on white | 4.87:1 | AA | Lc 72.5 | Content text, not long reading |
| #CA3188 text on black | 4.30:1 | AA large text | Lc -29.2 | 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
#F9E3EC
oklch(93.6% 0.027 350.9)
-
Step 200
200
#F5CCDD
oklch(88.5% 0.051 351.3)
-
Step 300
300
#EFA8C8
oklch(80.8% 0.092 350.7)
-
Step 400
400
#E377AC
oklch(70.7% 0.146 350.7)
-
Step 500
500
#D84E98
oklch(63.1% 0.188 350.6)
-
Step 600
600 (this color)
#CA3188
oklch(57.6% 0.204 350.8)
-
Step 700
700
#A8186E
oklch(49.1% 0.19 350.8)
-
Step 800
800
#88195A
oklch(42.6% 0.157 350.4)
-
Step 900
900
#6E1D4A
oklch(37.7% 0.123 350.5)
-
Step 950
950
#41132B
oklch(27% 0.077 351.2)
#CA3188 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) | #4C608A | 0.228 |
| Deuteranopia (no green cones) | #787B85 | 0.201 |
| Tritanopia (no blue cones) | #D92559 | 0.075 |
| Achromatopsia (no color) | #717171 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA3188
#CA3188
oklch(57.6% 0.204 350.8)
- #008E70
#008E70
oklch(57.6% 0.113 171)
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 #CA3188, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.029
- Dark Pink #CB416B ΔE 0.058
- Dark Hot Pink #D90166 ΔE 0.058
- Cerise #DE0C62 ΔE 0.067
- Deep Rose #C74767 ΔE 0.069
- Purpley Pink #C83CB9 ΔE 0.075
- Pinky Purple #C94CBE ΔE 0.084
- Lipstick #D5174E ΔE 0.085
Use #CA3188 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.