#CD37E2
Closest named color: Purple Pink (#D725DE). oklch(63% 0.259 322.4), rgb(205, 55, 226).
Aa
Black text reads best on this color (5.24:1).
About this color
#CD37E2 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.259 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Pink (#D725DE), ΔE 0.024 away. Black text reads best on it, at 5.24:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.259) |
| Temperature | in between |
| Nearest name | Purple Pink (#D725DE) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #CD37E2 |
| RGB | rgb(205, 55, 226) |
| HSL | hsl(293, 75%, 55%) |
| OKLCH | oklch(63% 0.259 322.4) |
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 #CD37E2 | 4.00:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #CD37E2 | 5.24:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #CD37E2 text on white | 4.00:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #CD37E2 text on black | 5.24:1 | AA | Lc -35.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FBF2FC
oklch(97.1% 0.016 322.7)
-
Step 100
100
#F6E2F9
oklch(93.6% 0.037 321.8)
-
Step 200
200
#F0CAF5
oklch(88.5% 0.071 322.4)
-
Step 300
300
#E7A4F1
oklch(80.8% 0.128 322.1)
-
Step 400
400
#D96DE9
oklch(70.6% 0.203 322.3)
-
Step 500
500 (this color)
#CD37E2
oklch(63% 0.259 322.4)
-
Step 600
600
#B500CA
oklch(55.6% 0.263 322.5)
-
Step 700
700
#9900AB
oklch(49.1% 0.233 322.5)
-
Step 800
800
#7E008D
oklch(42.7% 0.202 322.5)
-
Step 900
900
#680B74
oklch(37.7% 0.169 322.5)
-
Step 950
950
#3D0C44
oklch(27% 0.107 322.4)
#CD37E2 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) | #0074E7 | 0.261 |
| Deuteranopia (no green cones) | #5285DE | 0.229 |
| Tritanopia (no blue cones) | #D0598C | 0.154 |
| Achromatopsia (no color) | #7F7F7F | 0.261 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD37E2
#CD37E2
oklch(63% 0.259 322.4)
- #04A700
#04A700
oklch(63.1% 0.214 142.4)
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 #CD37E2, closest first.
No curated palette has a color within ΔE 0.04 of #CD37E2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Pink #D725DE ΔE 0.024
- Hot Purple #CB00F5 ΔE 0.047
- Heliotrope #D94FF5 ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.058
- Purpley Pink #C83CB9 ΔE 0.063
- Pink Purple #EF1DE7 ΔE 0.064
- Pinky Purple #C94CBE ΔE 0.065
- Bright Purple #BE03FD ΔE 0.066
Use #CD37E2 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.